{"title":"All Physics","description":"","products":[{"product_id":"76_student-drawing-compass","title":"Drawing Compass","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-12\" data-testid=\"conversation-turn-114\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"e943d8b9-dbea-4d79-8dd3-6254cf8c3e16\" dir=\"auto\" data-message-model-slug=\"gpt-5-2\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"52\"\u003e\u003cstrong data-start=\"0\" data-end=\"52\"\u003eStudent Drawing Compass – ½\" to 12\" Circle Maker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"54\" data-end=\"387\"\u003eThe Student Drawing Compass is a practical geometry and STEM tool designed for accurate circle construction in homeschool math lessons and classroom science activities. Capable of drawing circles from ½ inch to 12 inches in diameter, this compass supports geometry instruction, engineering projects, and experimental diagramming.\u003c\/p\u003e\n\u003cp data-start=\"389\" data-end=\"649\"\u003eBuilt-in measurement markings in both inches and centimeters allow for precise radius adjustment and consistent results. The lightweight plastic frame makes it easy for students to handle, while the blunt metal safety point is designed for safer classroom use.\u003c\/p\u003e\n\u003cp data-start=\"651\" data-end=\"668\"\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"670\" data-end=\"862\"\u003e\n\u003cli data-start=\"670\" data-end=\"714\"\u003e\n\u003cp data-start=\"672\" data-end=\"714\"\u003eDraws circles from ½\" to 12\" in diameter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"715\" data-end=\"756\"\u003e\n\u003cp data-start=\"717\" data-end=\"756\"\u003eMarked in both inches and centimeters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"757\" data-end=\"785\"\u003e\n\u003cp data-start=\"759\" data-end=\"785\"\u003eBlunt metal safety point\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"786\" data-end=\"815\"\u003e\n\u003cp data-start=\"788\" data-end=\"815\"\u003eLightweight plastic frame\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"816\" data-end=\"862\"\u003e\n\u003cp data-start=\"818\" data-end=\"862\"\u003eIncludes locking pencil for stable drawing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"864\" data-end=\"1027\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA dependable addition to homeschool supply kits, co-op classrooms, and structured STEM curriculum requiring accurate geometric measurement and circle construction. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075543904456,"sku":"","price":1.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_94aa661d-e0a3-4f89-a6a8-e9c5a4e67bd3.jpg?v=1653590195"},{"product_id":"88_solar-system-sticker-kit","title":"Solar System Sticker Kit","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-2\" data-testid=\"conversation-turn-94\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"d0029b8d-dfd1-4562-b702-ead58e365b02\" dir=\"auto\" data-message-model-slug=\"gpt-5-2\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"42\" data-end=\"110\"\u003e\u003cstrong data-start=\"42\" data-end=\"110\"\u003eNASA Solar System Planet Stickers with 32-Inch Poster Background\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"112\" data-end=\"448\"\u003eOur NASA Solar System Planet Stickers feature authentic space imagery of all eight planets plus asteroids, creating a visually accurate and engaging astronomy activity for homeschool and classroom science instruction. Each sticker uses real images from \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eNASA\u003c\/span\u003e\u003c\/span\u003e to provide high-quality planetary detail.\u003c\/p\u003e\n\u003cp data-start=\"450\" data-end=\"1021\"\u003eThe terrestrial planets—\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMercury\u003c\/span\u003e\u003c\/span\u003e, \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eVenus\u003c\/span\u003e\u003c\/span\u003e, \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eEarth\u003c\/span\u003e\u003c\/span\u003e, and \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMars\u003c\/span\u003e\u003c\/span\u003e—are scaled proportionally to one another, and the Jovian planets—\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eJupiter\u003c\/span\u003e\u003c\/span\u003e, \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSaturn\u003c\/span\u003e\u003c\/span\u003e, \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eUranus\u003c\/span\u003e\u003c\/span\u003e, and \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eNeptune\u003c\/span\u003e\u003c\/span\u003e—are likewise correctly scaled within their group. This proportional design helps students visually compare planetary sizes while reinforcing key astronomy concepts.\u003c\/p\u003e\n\u003cp data-start=\"1023\" data-end=\"1294\"\u003eThe set now includes a \u003cstrong\u003e32-inch space poster background\u003c\/strong\u003e, allowing students to assemble a large-format solar system display. An instruction card guides learners through building a proportional solar system poster, making this a structured and educational hands-on activity.\u003c\/p\u003e\n\u003cp data-start=\"1296\" data-end=\"1519\"\u003eIdeal for \u003cstrong\u003eClassical Conversations Cycle 2 Week 11 \u003c\/strong\u003eexperiments, this resource supports lessons in astronomy, planetary science, scale modeling, and space studies in homeschool communities, co-ops, and classroom environments.\u003c\/p\u003e\n\u003cp data-start=\"1521\" data-end=\"1582\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong\u003eSave 10% automatically at checkout when you order 20 or more!\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41656024989896,"sku":"","price":2.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_c3c86baa-501d-4592-bd6e-7e20b1a50b37.jpg?v=1653570612"},{"product_id":"29_specimen-boxes-with-trays","title":"Specimen Boxes with Trays","description":"\u003ch3\u003eOrganize your own discoveries with Cornerstone's specimen boxes and trays. Our attractive specimen box (8\" x 10.5\") comes with your choice of 16- or 20-compartment tray. These sturdy boxes will hold up for years of use.\u003c\/h3\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eBox Size\u003c\/span\u003e: 8\" x 10.5\"\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTray Compartment sizes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e16-compartment tray: 1.5\" x 2\" \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e20-compartment tray: 1.5\" x 1.5\"\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075532107976,"sku":"","price":9.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_5d8f8020-154c-4a54-b944-8c7f5040b879.jpg?v=1661967297"},{"product_id":"161_field-compass","title":"Field Compass","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-13\" data-testid=\"conversation-turn-28\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"9b7797c7-94a8-4506-a290-7d95a3416e6c\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"42\" data-end=\"121\"\u003e\u003cstrong data-start=\"42\" data-end=\"121\"\u003eField Compass with Baseplate \u0026amp; Magnifier – Orienteering and Map Skills Tool\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"123\" data-end=\"411\"\u003eThe Field Compass is a reliable navigation tool designed for outdoor science activities, geography lessons, and homeschool field studies. Built for durability and accuracy, this compass helps students develop practical skills in map reading, direction finding, and basic orienteering.\u003c\/p\u003e\n\u003cp data-start=\"413\" data-end=\"698\"\u003eThe liquid-filled housing stabilizes the magnetized needle, allowing it to orient smoothly toward magnetic north for consistent readings. The rotating outer bezel enables adjustments for magnetic declination and precise heading alignment, supporting more advanced navigation exercises.\u003c\/p\u003e\n\u003cp data-start=\"700\" data-end=\"975\"\u003eThe clear baseplate includes built-in ruler and scale markings for map measurement, along with cut-outs for marking symbols during field activities. A 2x magnifier enhances map detail visibility, making it easier for students to examine printed coordinates and fine features.\u003c\/p\u003e\n\u003cp data-start=\"977\" data-end=\"993\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"995\" data-end=\"1233\"\u003e\n\u003cli data-start=\"995\" data-end=\"1046\"\u003e\n\u003cp data-start=\"997\" data-end=\"1046\"\u003eLiquid-filled center for stable needle movement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1047\" data-end=\"1105\"\u003e\n\u003cp data-start=\"1049\" data-end=\"1105\"\u003eAdjustable rotating bezel for declination and headings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1106\" data-end=\"1155\"\u003e\n\u003cp data-start=\"1108\" data-end=\"1155\"\u003eClear baseplate with ruler and scale markings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1156\" data-end=\"1208\"\u003e\n\u003cp data-start=\"1158\" data-end=\"1208\"\u003eIntegrated 2x magnifier for detailed map reading\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1209\" data-end=\"1233\"\u003e\n\u003cp data-start=\"1211\" data-end=\"1233\"\u003eSize: 128 mm x 60 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1235\" data-end=\"1413\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eAn excellent addition to homeschool geography curriculum, outdoor education programs, scouting activities, and classroom earth science units focused on navigation and map skills. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075531485384,"sku":"","price":6.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_3df2b4a4-0452-4b26-92b6-e766efec156d.jpg?v=1654606755"},{"product_id":"28_disk-magnets","title":"1\" Disk Magnets","description":"\u003ch2 data-start=\"42\" data-end=\"98\"\u003eStrong 1\" Disk Magnets – Mineral \u0026amp; Magnetism Testing\u003c\/h2\u003e\n\u003cp data-start=\"100\" data-end=\"414\"\u003eIf your rock or mineral is \u003cstrong data-start=\"127\" data-end=\"139\"\u003emagnetic\u003c\/strong\u003e, you’ll know it instantly with these \u003cstrong data-start=\"177\" data-end=\"209\"\u003epowerful 1-inch disk magnets\u003c\/strong\u003e. Designed for strength and reliability, these magnets easily attract iron-bearing minerals and are ideal for \u003cstrong data-start=\"319\" data-end=\"362\"\u003etesting magnetism in rocks and minerals\u003c\/strong\u003e, including magnetite and other iron-rich specimens.\u003c\/p\u003e\n\u003cp data-start=\"416\" data-end=\"741\"\u003eThese magnets are impressively strong—\u003cstrong data-start=\"454\" data-end=\"547\"\u003etwo disks will cling together through fingers or even on opposite sides of a child’s hand\u003c\/strong\u003e, making magnetism both visible and memorable. They’re a favorite for \u003cstrong data-start=\"617\" data-end=\"649\"\u003ehands-on science exploration\u003c\/strong\u003e, classroom demonstrations, and curious learners who want to see physical science in action.\u003c\/p\u003e\n\u003cp data-start=\"743\" data-end=\"919\"\u003eBeyond geology, these magnets are also great for \u003cstrong data-start=\"792\" data-end=\"859\"\u003eSTEM activities, magnet crafts, experiments, and demonstrations\u003c\/strong\u003e where dependable holding power is needed in a compact size.\u003c\/p\u003e\n\u003cp data-start=\"921\" data-end=\"940\"\u003e\u003cstrong data-start=\"921\" data-end=\"940\"\u003eFeatures \u0026amp; Uses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"941\" data-end=\"1164\"\u003e\n\u003cli data-start=\"941\" data-end=\"1001\"\u003e\n\u003cp data-start=\"943\" data-end=\"1001\"\u003eStrong 1-inch disk magnets for testing magnetic minerals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1002\" data-end=\"1058\"\u003e\n\u003cp data-start=\"1004\" data-end=\"1058\"\u003eIdeal for rock and mineral identification activities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1059\" data-end=\"1110\"\u003e\n\u003cp data-start=\"1061\" data-end=\"1110\"\u003eExcellent for hands-on magnetism demonstrations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1111\" data-end=\"1164\"\u003e\n\u003cp data-start=\"1113\" data-end=\"1164\"\u003eUseful for crafts, experiments, and STEM learning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1166\" data-end=\"1336\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eAvailable as \u003cstrong data-start=\"1179\" data-end=\"1197\"\u003esingle magnets\u003c\/strong\u003e or at a \u003cstrong data-start=\"1206\" data-end=\"1252\"\u003ediscounted rate when purchasing 10 or more\u003c\/strong\u003e, making them a practical choice for classrooms, group activities, and science kits.\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41655734829256,"sku":"","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_daa2db19-9765-43b6-b081-32c681d6b806.jpg?v=1654280571"},{"product_id":"210_multimeter","title":"Digital Multimeter","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-8\" data-testid=\"conversation-turn-232\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"9b88a326-31ec-4fa2-8400-59f24d43f200\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"62\"\u003e\u003cstrong data-start=\"0\" data-end=\"62\"\u003eDigital Multimeter – Measure Voltage, Current \u0026amp; Resistance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"64\" data-end=\"451\"\u003eExplore the fundamentals of electricity with this digital multimeter, a versatile diagnostic tool designed for troubleshooting electrical circuits in homeschool and classroom physics labs. Easy to operate and highly practical for student experiments, it allows learners to measure voltage, current, and resistance while building a deeper understanding of how electrical systems function.\u003c\/p\u003e\n\u003cp data-start=\"453\" data-end=\"807\"\u003eStudents can use the meter during circuit-building activities to test connections, verify power flow, and observe how electrical properties change across different components. The clear backlit LCD display ensures easy reading during experiments, while the flip-open support stand allows the device to rest securely on a lab bench for hands-free viewing.\u003c\/p\u003e\n\u003cp data-start=\"809\" data-end=\"826\"\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"828\" data-end=\"1057\"\u003e\n\u003cli data-start=\"828\" data-end=\"873\"\u003e\n\u003cp data-start=\"830\" data-end=\"873\"\u003eMeasures voltage, current, and resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"874\" data-end=\"916\"\u003e\n\u003cp data-start=\"876\" data-end=\"916\"\u003eBacklit LCD display for clear readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"917\" data-end=\"968\"\u003e\n\u003cp data-start=\"919\" data-end=\"968\"\u003eFlip-open support stand for stable tabletop use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"969\" data-end=\"1007\"\u003e\n\u003cp data-start=\"971\" data-end=\"1007\"\u003eSimple controls for easy operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1008\" data-end=\"1057\"\u003e\n\u003cp data-start=\"1010\" data-end=\"1057\"\u003eIdeal for physics and electronics experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1059\" data-end=\"1269\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA valuable addition to homeschool STEM programs, co-op labs, and classroom science environments, this multimeter supports hands-on exploration of circuits, electricity, and practical electrical troubleshooting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075540496584,"sku":"A00238","price":10.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_c14cb6ca-d1b8-4f25-ac4e-2a2d1d095614.jpg?v=1661971484"},{"product_id":"213_ruler","title":"12\" Plastic Ruler","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-43\" data-testid=\"conversation-turn-88\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"d1783e37-7458-47a7-bbe2-963b52c1ed89\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"42\" data-end=\"104\"\u003e\u003cstrong data-start=\"42\" data-end=\"104\"\u003e12-Inch Translucent Plastic Ruler – 30 cm Measurement Tool\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"106\" data-end=\"394\"\u003eThe 12-Inch Translucent Plastic Ruler is a reliable measuring tool for homeschool science labs, math lessons, and classroom STEM activities. Marked in both inches and centimeters (30 cm), this ruler supports accurate linear measurement across a wide range of experiments and projects.\u003c\/p\u003e\n\u003cp data-start=\"396\" data-end=\"696\"\u003eThe translucent design allows students to clearly see measurement lines beneath the ruler, improving alignment and precision when measuring lab materials, drawing diagrams, or recording data. Durable plastic construction ensures long-term classroom use while remaining lightweight and easy to handle.\u003c\/p\u003e\n\u003cp data-start=\"698\" data-end=\"714\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"716\" data-end=\"892\"\u003e\n\u003cli data-start=\"716\" data-end=\"744\"\u003e\n\u003cp data-start=\"718\" data-end=\"744\"\u003e12 inches \/ 30 cm length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"745\" data-end=\"775\"\u003e\n\u003cp data-start=\"747\" data-end=\"775\"\u003eClear, translucent plastic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"776\" data-end=\"815\"\u003e\n\u003cp data-start=\"778\" data-end=\"815\"\u003eMarked in standard and metric units\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"816\" data-end=\"870\"\u003e\n\u003cp data-start=\"818\" data-end=\"870\"\u003eIdeal for science experiments and math instruction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"871\" data-end=\"892\"\u003e\n\u003cp data-start=\"873\" data-end=\"892\"\u003eSold individually\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"989\" data-end=\"1135\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA practical addition to homeschool supply kits, co-op classrooms, and structured STEM curriculum requiring dependable, accurate measurement tools.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cem\u003e\u003cstrong\u003eDiscount available when purchasing 10 or more; savings are automatically applied at checkout. \u003c\/strong\u003e\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41655969480904,"sku":"","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_35eab3dc-3d10-4668-a802-21b5c9771df0.jpg?v=1661972643"},{"product_id":"214_protractor","title":"Clear Protractor","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-41\" data-testid=\"conversation-turn-84\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"75df9f12-76fa-4984-a9ed-2b60d7d70215\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"42\" data-end=\"105\"\u003e\u003cstrong data-start=\"42\" data-end=\"105\"\u003eClear Plastic Protractor – Precision Angle Measurement Tool\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"107\" data-end=\"424\"\u003eThe\u003cstrong\u003e \u003c\/strong\u003eClear Plastic Protractor is a dependable measuring tool for homeschool math lessons, physics experiments, and classroom science activities. Designed for accuracy and visibility, the transparent body allows students to clearly see baseline markings and angle measurements while aligning with lines or diagrams.\u003c\/p\u003e\n\u003cp data-start=\"426\" data-end=\"628\"\u003eIdeal for measuring and constructing precise angles, this protractor supports geometry instruction, trajectory experiments, engineering challenges, and physics demonstrations involving motion and force.\u003c\/p\u003e\n\u003cp data-start=\"630\" data-end=\"647\"\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"649\" data-end=\"880\"\u003e\n\u003cli data-start=\"649\" data-end=\"698\"\u003e\n\u003cp data-start=\"651\" data-end=\"698\"\u003eClear plastic construction for easy alignment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"699\" data-end=\"751\"\u003e\n\u003cp data-start=\"701\" data-end=\"751\"\u003eAccurate degree markings for precise measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"752\" data-end=\"806\"\u003e\n\u003cp data-start=\"754\" data-end=\"806\"\u003eLightweight and durable for repeated classroom use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"807\" data-end=\"858\"\u003e\n\u003cp data-start=\"809\" data-end=\"858\"\u003eSuitable for math, physics, and STEM activities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"859\" data-end=\"880\"\u003e\n\u003cp data-start=\"861\" data-end=\"880\"\u003eSold individually\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"977\" data-end=\"1117\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA practical addition to homeschool supply kits, co-op classrooms, and structured STEM curriculum requiring reliable angle measurement tools.\u003cstrong data-start=\"42\" data-end=\"105\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-41\" data-testid=\"conversation-turn-84\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cstrong\u003eDiscount available when purchasing 10 or more; savings are automatically applied at checkout. \u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41655965876424,"sku":"A00120","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_eed64036-e7aa-4863-9cd6-d6eb8538f86d.jpg?v=1661972011"},{"product_id":"231_rubber-bands-1-4-pound","title":"Rubber Bands - 1 lb Bag","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-42\" data-testid=\"conversation-turn-86\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"0fd4f22b-98f1-448c-8351-a7ad110e000b\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"42\" data-end=\"92\"\u003e\u003cstrong data-start=\"42\" data-end=\"90\"\u003eSize 16 Rubber Bands – 1 lb Bag (400+ Count)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"94\" data-end=\"387\"\u003eThese Rubber Bands are a versatile supply for homeschool STEM activities, classroom engineering challenges, and craft-based science projects. With over 400 rubber bands per 1-pound bag, this bulk pack provides ample material for group building exercises and repeated classroom use.\u003c\/p\u003e\n\u003cp data-start=\"389\" data-end=\"688\"\u003eStrong and flexible, these rubber bands are ideal for securing straws, craft sticks, and lightweight materials during model construction, bridge-building challenges, and structural design experiments. Their consistent size makes them easy to use in organized classroom settings and co-op activities.\u003c\/p\u003e\n\u003cp data-start=\"690\" data-end=\"706\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"708\" data-end=\"832\"\u003e\n\u003cli data-start=\"708\" data-end=\"732\"\u003e\n\u003cp data-start=\"710\" data-end=\"732\"\u003eSize 16 rubber bands\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"733\" data-end=\"748\"\u003e\n\u003cp data-start=\"735\" data-end=\"748\"\u003e1-pound bag\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"749\" data-end=\"782\"\u003e\n\u003cp data-start=\"751\" data-end=\"782\"\u003eOver 400 rubber bands per bag\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"783\" data-end=\"832\"\u003e\n\u003cp data-start=\"785\" data-end=\"832\"\u003eDurable and stretchable for building projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"834\" data-end=\"1034\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eGreat for craft activities involving tying together straws and craft sticks, this bulk rubber band supply supports hands-on STEM instruction in homeschool programs, co-ops, and classroom science labs.\u003c\/p\u003e\n\u003cp data-start=\"834\" data-end=\"1034\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong\u003eClassical Conversations Directors:  This item is compatible with CC Cycle 2 Week 23 Lesson: Egg-protecting Devices. \u003c\/strong\u003e\u003cspan style=\"color: #000000;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075545575624,"sku":"A00087","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_0ae33d23-0203-4fd2-8e64-29c34e524e9e.jpg?v=1653570106"},{"product_id":"216_digital-pocket-scale","title":"Digital Pocket Scale","description":"\u003cp data-start=\"0\" data-end=\"64\"\u003e\u003cstrong data-start=\"0\" data-end=\"64\"\u003e500g Precision Scale for Science Labs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"66\" data-end=\"416\"\u003eThe Digital Pocket Scale is a compact, accurate measuring tool ideal for homeschool chemistry labs, physics experiments, and classroom science activities. Designed for precision and convenience, this scale weighs up to 500 grams (1.1 pounds), making it well-suited for measuring chemicals, lab materials, minerals, and small experimental samples.\u003c\/p\u003e\n\u003cp data-start=\"418\" data-end=\"538\"\u003eWith \u003cstrong\u003efour built-in measurement modes\u003c\/strong\u003e, students can easily switch between units depending on the experiment requirements:\u003c\/p\u003e\n\u003cul data-start=\"540\" data-end=\"601\"\u003e\n\u003cli data-start=\"540\" data-end=\"553\"\u003e\n\u003cp data-start=\"542\" data-end=\"553\"\u003eGrams (g)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"554\" data-end=\"569\"\u003e\n\u003cp data-start=\"556\" data-end=\"569\"\u003eOunces (oz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"570\" data-end=\"585\"\u003e\n\u003cp data-start=\"572\" data-end=\"585\"\u003eCarats (ct)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"586\" data-end=\"601\"\u003e\n\u003cp data-start=\"588\" data-end=\"601\"\u003eGrains (gn)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"603\" data-end=\"851\"\u003eThe clear digital display provides fast, accurate readings, supporting quantitative lab work and reinforcing proper measurement techniques. Its portable size makes it easy to store in a homeschool lab drawer or transport between classroom stations.\u003c\/p\u003e\n\u003cp data-start=\"853\" data-end=\"1052\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis 500g digital scale is an essential tool for structured science curriculum, lab-based learning, and accurate data collection in homeschool programs, co-ops, and private school science classrooms.\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075541315784,"sku":"A00121","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_6380d774-2c65-4486-b059-10cce3511a44.jpg?v=1661973994"},{"product_id":"220_electrode","title":"Copper Electrode Strip","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-6\" data-testid=\"conversation-turn-228\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"c9f7ef9e-431a-40cc-856c-18f2a039a3ed\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"78\"\u003e\u003cstrong data-start=\"0\" data-end=\"78\"\u003eCopper Electrode Strip – Conductive Metal for Electrochemistry Experiments\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"80\" data-end=\"458\"\u003eExplore electrochemistry through hands-on investigation with this copper electrode strip, an essential component for homeschool and classroom chemistry labs. Copper electrodes are commonly used in experiments involving electrolysis, conductivity, electroplating, and simple battery construction, helping students observe how electrical current interacts with chemical solutions.\u003c\/p\u003e\n\u003cp data-start=\"460\" data-end=\"730\"\u003eDuring laboratory activities, students can immerse the strip in electrolyte solutions to demonstrate oxidation and reduction reactions, ion movement, and electrical conductivity. Its solid copper construction provides reliable performance and clear experimental results.\u003c\/p\u003e\n\u003cp data-start=\"732\" data-end=\"748\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"750\" data-end=\"938\"\u003e\n\u003cli data-start=\"750\" data-end=\"782\"\u003e\n\u003cp data-start=\"752\" data-end=\"782\"\u003eSolid copper electrode strip\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"783\" data-end=\"820\"\u003e\n\u003cp data-start=\"785\" data-end=\"820\"\u003eExcellent electrical conductivity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"821\" data-end=\"883\"\u003e\n\u003cp data-start=\"823\" data-end=\"883\"\u003eSuitable for electrolysis and electrochemistry experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"884\" data-end=\"938\"\u003e\n\u003cp data-start=\"886\" data-end=\"938\"\u003eIdeal for chemistry and STEM laboratory activities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"940\" data-end=\"1056\"\u003eThis is the copper electrode version; zinc electrodes are also available for experiments that require paired metals. See \u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cornerstone-edsupply.com\/products\/copy-of-electrode?_pos=1\u0026amp;amp;_sid=bdddaee91\u0026amp;amp;_ss=r\" target=\"_blank\" title=\"Zinc Electrode\" rel=\"noopener\"\u003eZinc Electrode\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e for more info!\u003c\/p\u003e\n\u003cp data-start=\"1058\" data-end=\"1147\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong\u003eAvailable individually, with a discount automatically applied when purchasing 10 or more. \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41655761436872,"sku":"A00252","price":3.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_67c1f9ab-49a6-4369-b17f-2fc69ef82ab4.jpg?v=1661952901"},{"product_id":"hanging-mass-weight-set","title":"Slotted Hooked Weight - 100g Total","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-15\" data-testid=\"conversation-turn-32\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"36761bf2-db62-4e5a-856f-ec7b291b339c\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"67\"\u003e\u003cstrong data-start=\"0\" data-end=\"67\"\u003eSlotted Weight Set - 100g Total with 10g Increment Weights\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"69\" data-end=\"395\"\u003eThe Hanging Mass Weight Set is a precision laboratory tool designed for physics experiments, force demonstrations, and quantitative measurement activities in homeschool and classroom science labs. This durable set allows students to explore \u003cstrong\u003emass, force, gravity, and tension\u003c\/strong\u003e through controlled, repeatable experimentation.\u003c\/p\u003e\n\u003cp data-start=\"397\" data-end=\"659\"\u003eThe set includes nine removable 10g slotted weights that fit securely onto the included 10g hanger. When fully assembled, the total mass equals 100g, making it ideal for use with spring scales, pulley systems, inclined planes, and other mechanics demonstrations.\u003c\/p\u003e\n\u003cp data-start=\"661\" data-end=\"677\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"679\" data-end=\"901\"\u003e\n\u003cli data-start=\"679\" data-end=\"709\"\u003e\n\u003cp data-start=\"681\" data-end=\"709\"\u003eNine removable 10g weights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"710\" data-end=\"738\"\u003e\n\u003cp data-start=\"712\" data-end=\"738\"\u003e10g mass hanger included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"739\" data-end=\"779\"\u003e\n\u003cp data-start=\"741\" data-end=\"779\"\u003e100g total mass when fully assembled\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"780\" data-end=\"841\"\u003e\n\u003cp data-start=\"782\" data-end=\"841\"\u003eDesigned for use with standard laboratory support systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"842\" data-end=\"901\"\u003e\n\u003cp data-start=\"844\" data-end=\"901\"\u003eDurable metal construction for repeated educational use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"903\" data-end=\"1091\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis 100g hanging mass set supports structured physics curriculum, hands-on STEM experiments, and classroom demonstrations focused on Newton’s laws, balanced forces, and motion principles. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40585211969736,"sku":"","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_bd2af2a1-556b-4dda-a8ea-be5f7eadfadf.jpg?v=1661957559"},{"product_id":"static-electricity-set","title":"Static Electricity Set","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-10\" data-testid=\"conversation-turn-236\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"7346e09e-8c57-4791-8794-864ca7639d63\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"92\"\u003e\u003cstrong data-start=\"0\" data-end=\"92\"\u003eStatic Electricity Demonstration Set – Glass, Acrylic \u0026amp; Acetal Rods with Fabric Swatches\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"94\" data-end=\"440\"\u003eBring the invisible forces of electricity to life with this static electricity demonstration set, designed for engaging homeschool and classroom physics experiments. With multiple rods and charging fabrics included, students can actively generate and compare static charges while exploring the principles behind electric attraction and repulsion.\u003c\/p\u003e\n\u003cp data-start=\"442\" data-end=\"798\"\u003eBy rubbing the rods with different fabric swatches, learners can produce static charge and observe how materials interact when charged. The variety of rod materials—glass, acrylic, and acetal—paired with three fabric types provides an excellent platform for comparing results and demonstrating how different material combinations influence charge behavior. Additionally, the kit contains an electroscope to further scientific exploration. \u003c\/p\u003e\n\u003cp data-start=\"800\" data-end=\"813\"\u003e\u003cstrong\u003eSet Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"815\" data-end=\"930\"\u003e\n\u003cli data-start=\"815\" data-end=\"828\"\u003e\n\u003cp data-start=\"817\" data-end=\"828\"\u003eGlass rod\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"829\" data-end=\"844\"\u003e\n\u003cp data-start=\"831\" data-end=\"844\"\u003eAcrylic rod\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"845\" data-end=\"859\"\u003e\n\u003cp data-start=\"847\" data-end=\"859\"\u003eAcetal rod\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"860\" data-end=\"881\"\u003e\n\u003cp data-start=\"862\" data-end=\"881\"\u003eFur fabric swatch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"882\" data-end=\"904\"\u003e\n\u003cp data-start=\"884\" data-end=\"904\"\u003eSilk fabric swatch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"905\" data-end=\"930\"\u003e\n\u003cp data-start=\"907\" data-end=\"930\"\u003eFlannel fabric swatch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"905\" data-end=\"930\"\u003eElectroscope\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"932\" data-end=\"1164\"\u003ePerfect for experiments involving static charge generation, electrostatic attraction, and classroom demonstrations of electric forces, this set allows students to observe and test key physics concepts through hands-on investigation.\u003c\/p\u003e\n\u003cp data-start=\"1166\" data-end=\"1312\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA dynamic addition to homeschool science programs, co-op labs, and classroom physics curriculum exploring electricity and electrostatic phenomena. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40585231466696,"sku":"","price":6.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_33496d0a-aa2c-488e-bf15-9efda99338d5.jpg?v=1661958632"},{"product_id":"copy-of-electrode","title":"Zinc Electrode Strip","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-7\" data-testid=\"conversation-turn-230\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"523a588e-86ed-4516-ac76-95490f26f598\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"75\"\u003e\u003cstrong data-start=\"0\" data-end=\"75\"\u003eZinc Electrode Strip – Metal Electrode for Electrochemistry Experiments\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"77\" data-end=\"466\"\u003eDiscover the principles of electrochemistry with this zinc electrode strip, a versatile laboratory component used in homeschool and classroom chemistry experiments. Zinc electrodes are commonly used in electrolysis demonstrations, conductivity investigations, and simple battery experiments, helping students observe chemical reactions that occur when electricity passes through solutions.\u003c\/p\u003e\n\u003cp data-start=\"468\" data-end=\"750\"\u003eWhen paired with another metal electrode in an electrolyte solution, zinc can help illustrate oxidation-reduction reactions and the movement of ions within an electrochemical system. Its solid metal construction provides consistent results across a variety of classroom experiments.\u003c\/p\u003e\n\u003cp data-start=\"752\" data-end=\"768\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"770\" data-end=\"977\"\u003e\n\u003cli data-start=\"770\" data-end=\"800\"\u003e\n\u003cp data-start=\"772\" data-end=\"800\"\u003eSolid zinc electrode strip\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"801\" data-end=\"863\"\u003e\n\u003cp data-start=\"803\" data-end=\"863\"\u003eSuitable for electrolysis and electrochemistry experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"864\" data-end=\"925\"\u003e\n\u003cp data-start=\"866\" data-end=\"925\"\u003eWorks in a variety of solution-based chemistry activities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"977\"\u003e\n\u003cp data-start=\"928\" data-end=\"977\"\u003eIdeal for homeschool and classroom science labs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"979\" data-end=\"1095\"\u003eThis is the zinc electrode version; copper electrodes are also available for experiments that require paired metals. See \u003ca href=\"https:\/\/cornerstone-edsupply.com\/products\/220_electrode?_pos=2\u0026amp;_sid=bdddaee91\u0026amp;_ss=r\" target=\"_blank\" title=\"Copper Electrode\" rel=\"noopener\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eCopper Electrode\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e for more details! \u003c\/p\u003e\n\u003cp data-start=\"1097\" data-end=\"1186\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong\u003eAvailable individually, with a discount automatically applied when purchasing 10 or more.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41655759536328,"sku":"A00250","price":1.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_7cbe788c-bdf8-40e1-bafc-771f56b59741.jpg?v=1661368950"},{"product_id":"masters-class-physics-kit","title":"Master's Class Physics Kit","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69729e2c-cf08-8333-b06d-f93cc3e56182-69\" data-testid=\"conversation-turn-30\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"99827100-e174-41d2-8486-f73566d3f91a\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"198\" data-end=\"268\"\u003e\u003cstrong data-start=\"198\" data-end=\"268\"\u003eHigh School Physics Supply Kit for \u003cem data-start=\"235\" data-end=\"266\"\u003eGod’s Design: Heavens \u0026amp; Earth\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"270\" data-end=\"669\"\u003eThis comprehensive supply kit provides the \u003cstrong data-start=\"313\" data-end=\"340\"\u003enon-household materials\u003c\/strong\u003e required to complete the laboratory experiments in \u003cstrong data-start=\"392\" data-end=\"463\"\u003eMaster’s Class High School Physics: \u003cem data-start=\"430\" data-end=\"461\"\u003eGod’s Design: Heavens \u0026amp; Earth\u003c\/em\u003e\u003c\/strong\u003e by \u003cstrong data-start=\"467\" data-end=\"488\"\u003eDr. Dennis Englin\u003c\/strong\u003e. Designed specifically for homeschool families, this kit supports hands-on physics learning while removing the challenge of sourcing specialty equipment and materials individually.\u003c\/p\u003e\n\u003cp data-start=\"671\" data-end=\"1023\"\u003eStudents will explore key physics concepts such as \u003cstrong data-start=\"722\" data-end=\"791\"\u003emotion, forces, optics, electricity, magnetism, energy, and waves\u003c\/strong\u003e through guided experiments that align directly with the curriculum. With real-world tools and measurement devices included, learners gain practical experience while developing strong scientific reasoning and problem-solving skills.\u003c\/p\u003e\n\u003cp data-start=\"1025\" data-end=\"1221\"\u003eIdeal for \u003cstrong data-start=\"1035\" data-end=\"1071\"\u003ehomeschool classrooms and co-ops\u003c\/strong\u003e, this kit helps parents confidently facilitate physics labs at home using durable, age-appropriate equipment selected for accuracy and repeatability.\u003c\/p\u003e\n\u003cp data-start=\"1223\" data-end=\"1258\"\u003eThe items included in this kit are:\u003c\/p\u003e\n\u003cul data-start=\"1259\" data-end=\"2253\"\u003e\n\u003cli data-start=\"1259\" data-end=\"1270\"\u003e\n\u003cp data-start=\"1261\" data-end=\"1270\"\u003eBalloon\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1271\" data-end=\"1290\"\u003e\n\u003cp data-start=\"1273\" data-end=\"1290\"\u003e10 rubber bands\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1291\" data-end=\"1304\"\u003e\n\u003cp data-start=\"1293\" data-end=\"1304\"\u003e2 marbles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1305\" data-end=\"1346\"\u003e\n\u003cp data-start=\"1307\" data-end=\"1346\"\u003e2 fishing weights of different masses\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1347\" data-end=\"1363\"\u003e\n\u003cp data-start=\"1349\" data-end=\"1363\"\u003e2 iron nails\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1364\" data-end=\"1382\"\u003e\n\u003cp data-start=\"1366\" data-end=\"1382\"\u003eRed cellophane\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1383\" data-end=\"1401\"\u003e\n\u003cp data-start=\"1385\" data-end=\"1401\"\u003e2 AA batteries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1402\" data-end=\"1417\"\u003e\n\u003cp data-start=\"1404\" data-end=\"1417\"\u003eFlat mirror\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1418\" data-end=\"1469\"\u003e\n\u003cp data-start=\"1420\" data-end=\"1469\"\u003eBiconvex lenses (50 mm and 150 mm focal length)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1470\" data-end=\"1510\"\u003e\n\u003cp data-start=\"1472\" data-end=\"1510\"\u003eBiconcave lens (150 mm focal length)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1511\" data-end=\"1551\"\u003e\n\u003cp data-start=\"1513\" data-end=\"1551\"\u003eConcave mirror (200 mm focal length)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1552\" data-end=\"1591\"\u003e\n\u003cp data-start=\"1554\" data-end=\"1591\"\u003eConvex mirror (200 mm focal length)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1592\" data-end=\"1601\"\u003e\n\u003cp data-start=\"1594\" data-end=\"1601\"\u003ePrism\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1602\" data-end=\"1616\"\u003e\n\u003cp data-start=\"1604\" data-end=\"1616\"\u003eProtractor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1617\" data-end=\"1636\"\u003e\n\u003cp data-start=\"1619\" data-end=\"1636\"\u003e20 ft of string\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1637\" data-end=\"1657\"\u003e\n\u003cp data-start=\"1639\" data-end=\"1657\"\u003e25 metal washers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1658\" data-end=\"1684\"\u003e\n\u003cp data-start=\"1660\" data-end=\"1684\"\u003e6\" piece of 2 x 4 wood\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1685\" data-end=\"1722\"\u003e\n\u003cp data-start=\"1687\" data-end=\"1722\"\u003eWooden board for ramp experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1723\" data-end=\"1738\"\u003e\n\u003cp data-start=\"1725\" data-end=\"1738\"\u003e2 eye hooks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1739\" data-end=\"1763\"\u003e\n\u003cp data-start=\"1741\" data-end=\"1763\"\u003e2 AA battery holders\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1764\" data-end=\"1781\"\u003e\n\u003cp data-start=\"1766\" data-end=\"1781\"\u003e2 3.7 V bulbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1782\" data-end=\"1814\"\u003e\n\u003cp data-start=\"1784\" data-end=\"1814\"\u003e2 100 mL graduated cylinders\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1815\" data-end=\"1838\"\u003e\n\u003cp data-start=\"1817\" data-end=\"1838\"\u003eDiffraction grating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1839\" data-end=\"1864\"\u003e\n\u003cp data-start=\"1841\" data-end=\"1864\"\u003eDigital kitchen scale\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1865\" data-end=\"1881\"\u003e\n\u003cp data-start=\"1867\" data-end=\"1881\"\u003eIron filings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1882\" data-end=\"1898\"\u003e\n\u003cp data-start=\"1884\" data-end=\"1898\"\u003eGalvanometer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1899\" data-end=\"1917\"\u003e\n\u003cp data-start=\"1901\" data-end=\"1917\"\u003e2 bulb holders\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1918\" data-end=\"1939\"\u003e\n\u003cp data-start=\"1920\" data-end=\"1939\"\u003eRed laser pointer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1940\" data-end=\"1964\"\u003e\n\u003cp data-start=\"1942\" data-end=\"1964\"\u003eSingle-beam penlight\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1965\" data-end=\"1982\"\u003e\n\u003cp data-start=\"1967\" data-end=\"1982\"\u003e2 bar magnets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1983\" data-end=\"1997\"\u003e\n\u003cp data-start=\"1985\" data-end=\"1997\"\u003eMultimeter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1998\" data-end=\"2029\"\u003e\n\u003cp data-start=\"2000\" data-end=\"2029\"\u003eElectric motor assembly kit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2030\" data-end=\"2047\"\u003e\n\u003cp data-start=\"2032\" data-end=\"2047\"\u003eColor paddles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2048\" data-end=\"2067\"\u003e\n\u003cp data-start=\"2050\" data-end=\"2067\"\u003e3 metric rulers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2068\" data-end=\"2083\"\u003e\n\u003cp data-start=\"2070\" data-end=\"2083\"\u003eMeter stick\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2084\" data-end=\"2103\"\u003e\n\u003cp data-start=\"2086\" data-end=\"2103\"\u003e3 spring scales\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2104\" data-end=\"2122\"\u003e\n\u003cp data-start=\"2106\" data-end=\"2122\"\u003eCircuit switch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2123\" data-end=\"2143\"\u003e\n\u003cp data-start=\"2125\" data-end=\"2143\"\u003e2 single pulleys\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2144\" data-end=\"2172\"\u003e\n\u003cp data-start=\"2146\" data-end=\"2172\"\u003eSolar cell (1 V, 500 mA)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2173\" data-end=\"2189\"\u003e\n\u003cp data-start=\"2175\" data-end=\"2189\"\u003eSpectroscope\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2190\" data-end=\"2208\"\u003e\n\u003cp data-start=\"2192\" data-end=\"2208\"\u003e2 thermometers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2209\" data-end=\"2225\"\u003e\n\u003cp data-start=\"2211\" data-end=\"2225\"\u003e100 g weight\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2226\" data-end=\"2253\"\u003e\n\u003cp data-start=\"2228\" data-end=\"2253\"\u003eInsulated 24-gauge wire\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2255\" data-end=\"2494\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis physics supply kit is an excellent choice for homeschool parents seeking a \u003cstrong data-start=\"2335\" data-end=\"2380\"\u003ecomplete, curriculum-aligned lab solution\u003c\/strong\u003e that supports meaningful experimentation and brings abstract physics concepts to life through hands-on discovery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41956493820104,"sku":"","price":194.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/masterbookphysics.jpg?v=1654281812"},{"product_id":"support-stand-retort-stand","title":"Chemistry Ring \/ Support Stand","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-5\" data-testid=\"conversation-turn-12\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"2f8e4cb2-4f1b-486b-8cd4-6a47bd2b49a6\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"69\"\u003e\u003cstrong data-start=\"0\" data-end=\"69\"\u003eChemistry Ring Stand \/ Support Stand \/ Retort Stand – 4x6\" Metal Base with 18\" Steel Rod\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"71\" data-end=\"400\"\u003eThe Chemistry Ring Stand, also called a Support or Retort Stand, is an essential piece of laboratory equipment for homeschool chemistry labs, physics experiments, and classroom science demonstrations. Designed for stability and durability, this stand provides secure support for clamps, rings, burettes, flasks, thermometers, and other laboratory apparatus.\u003c\/p\u003e\n\u003cp data-start=\"402\" data-end=\"732\"\u003eBuilt with a sturdy 4x6-inch heavy metal base, this stand offers reliable balance during heating experiments, titrations, filtration setups, and suspended apparatus demonstrations. The solid steel vertical rod measures 5\/16 inch in diameter and stands 18 inches tall, providing ample height for multi-component lab configurations.\u003c\/p\u003e\n\u003cp data-start=\"734\" data-end=\"757\"\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"759\" data-end=\"985\"\u003e\n\u003cli data-start=\"759\" data-end=\"807\"\u003e\n\u003cp data-start=\"761\" data-end=\"807\"\u003eHeavy-duty 4x6-inch metal base for stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"808\" data-end=\"844\"\u003e\n\u003cp data-start=\"810\" data-end=\"844\"\u003e18-inch solid steel vertical rod\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"845\" data-end=\"871\"\u003e\n\u003cp data-start=\"847\" data-end=\"871\"\u003e5\/16-inch rod diameter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"872\" data-end=\"926\"\u003e\n\u003cp data-start=\"874\" data-end=\"926\"\u003eCompatible with standard lab clamps and iron rings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"927\" data-end=\"985\"\u003e\n\u003cp data-start=\"929\" data-end=\"985\"\u003eIdeal for chemistry, physics, and general science labs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"987\" data-end=\"1207\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis durable laboratory stand is suitable for homeschool science programs, co-op labs, private school classrooms, and educational institutions seeking dependable, long-lasting lab equipment for repeated experimental use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":43182604091592,"sku":"A00180","price":15.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/RetortStand.png?v=1708703805"},{"product_id":"alligator-clip","title":"Alligator Clip","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-11\" data-testid=\"conversation-turn-238\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"753f51fb-f3dc-455a-9d31-e78def4d8c7b\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"76\"\u003e\u003cstrong data-start=\"0\" data-end=\"76\"\u003eElectrical Alligator Clip – Metal Clip Connector for Circuit Experiments\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"78\" data-end=\"397\"\u003eBuild and test electrical circuits with this reliable alligator clip connector, a practical tool for homeschool and classroom physics labs. Designed for quick and secure electrical connections, it allows students to attach wires to batteries, electrodes, bulbs, and other circuit components during hands-on experiments.\u003c\/p\u003e\n\u003cp data-start=\"399\" data-end=\"710\"\u003eThe spring-loaded metal jaws grip firmly to conductive surfaces, making it easy to assemble and modify circuits while exploring concepts such as current flow, resistance, and electrical continuity. Its simple design supports rapid setup and adjustment during classroom demonstrations and student investigations.\u003c\/p\u003e\n\u003cp data-start=\"712\" data-end=\"728\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"730\" data-end=\"913\"\u003e\n\u003cli data-start=\"730\" data-end=\"764\"\u003e\n\u003cp data-start=\"732\" data-end=\"764\"\u003eMetal alligator clip connector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"765\" data-end=\"806\"\u003e\n\u003cp data-start=\"767\" data-end=\"806\"\u003eSpring-loaded jaws for secure contact\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"807\" data-end=\"867\"\u003e\n\u003cp data-start=\"809\" data-end=\"867\"\u003eSuitable for circuit building and electrical experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"868\" data-end=\"913\"\u003e\n\u003cp data-start=\"870\" data-end=\"913\"\u003eIdeal for physics and STEM lab activities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"915\" data-end=\"1091\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA helpful addition to homeschool programs, co-op labs, and classroom science environments, this connector supports hands-on exploration of electricity and circuit construction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44556469633224,"sku":"A00105","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/alligatorclips.jpg?v=1742835826"},{"product_id":"hanging-mass-weight-500g","title":"Solid Hooked Weight - 500g","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-16\" data-testid=\"conversation-turn-34\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"57cb3756-72e1-459a-a4df-87abff28bb08\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"62\"\u003e\u003cstrong data-start=\"0\" data-end=\"62\"\u003e500g Hanging Mass with Hook – Physics Lab Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"64\" data-end=\"405\"\u003eThe 500g Hanging Mass with Hook is a durable, heavy-duty laboratory weight designed for physics experiments, force demonstrations, and quantitative measurement activities. Ideal for homeschool science labs, co-ops, and classroom instruction, this solid cast iron mass provides reliable performance for repeated educational use.\u003c\/p\u003e\n\u003cp data-start=\"407\" data-end=\"686\"\u003eThe integrated metal hook allows for easy attachment to spring scales, force meters, pulley systems, and support stands. Its substantial 500-gram mass makes it especially useful for demonstrations involving gravitational force, tension, acceleration, and Newton’s laws of motion.\u003c\/p\u003e\n\u003cp data-start=\"688\" data-end=\"704\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"706\" data-end=\"879\"\u003e\n\u003cli data-start=\"706\" data-end=\"733\"\u003e\n\u003cp data-start=\"708\" data-end=\"733\"\u003e500-gram chrome-plated mass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"734\" data-end=\"781\"\u003e\n\u003cp data-start=\"736\" data-end=\"781\"\u003eIntegrated metal hook for secure attachment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"782\" data-end=\"828\"\u003e\n\u003cp data-start=\"784\" data-end=\"828\"\u003eDurable construction for long-term lab use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"829\" data-end=\"879\"\u003e\n\u003cp data-start=\"831\" data-end=\"879\"\u003eCompatible with standard physics lab apparatus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"881\" data-end=\"1080\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis hanging mass is a dependable addition to any structured physics curriculum, supporting hands-on exploration of force, mass, and motion concepts in middle school and high school science programs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44956061696200,"sku":"A00277","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/hangingweight500g1.jpg?v=1773773866"},{"product_id":"solid-hooked-weight-200g","title":"Solid Hooked Weight - 200g","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-32\" data-testid=\"conversation-turn-66\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"ea78d00b-dc3a-4bf3-9049-e258f0356062\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"42\" data-end=\"96\"\u003e\u003cstrong data-start=\"42\" data-end=\"96\"\u003eHooked Weight – Solid 200g Chrome-Plated Iron Mass\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"98\" data-end=\"414\"\u003eThis 200g solid hooked weight is a durable chrome-plated iron mass designed for physics experiments and quantitative measurement activities in homeschool and classroom science labs. Its solid construction provides consistent, reliable mass for demonstrations involving force, gravity, acceleration, and tension.\u003c\/p\u003e\n\u003cp data-start=\"416\" data-end=\"641\"\u003eThe integrated hook allows for secure attachment to spring scales, force meters, pulley systems, and laboratory support stands. The chrome plating helps resist corrosion while maintaining a clean, professional lab appearance.\u003c\/p\u003e\n\u003cp data-start=\"643\" data-end=\"659\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"661\" data-end=\"820\"\u003e\n\u003cli data-start=\"661\" data-end=\"689\"\u003e\n\u003cp data-start=\"663\" data-end=\"689\"\u003e200 gram solid iron mass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"690\" data-end=\"729\"\u003e\n\u003cp data-start=\"692\" data-end=\"729\"\u003eChrome-plated finish for durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"730\" data-end=\"769\"\u003e\n\u003cp data-start=\"732\" data-end=\"769\"\u003eIntegrated hook for easy attachment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"770\" data-end=\"820\"\u003e\n\u003cp data-start=\"772\" data-end=\"820\"\u003eCompatible with standard physics lab equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"822\" data-end=\"1035\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA dependable addition to structured physics curriculum, this 200g hooked mass supports hands-on exploration of Newton’s laws, balanced forces, and motion concepts in middle school and high school science programs. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44956827156680,"sku":"A00276","price":11.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/hangingweight200g1.jpg?v=1773773903"},{"product_id":"solid-hooked-weight-50g","title":"Solid Hooked Weight - 50g","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-33\" data-testid=\"conversation-turn-68\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5846a0f8-cd88-4a27-961f-ec6bc9cfed18\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"42\" data-end=\"95\"\u003e\u003cstrong data-start=\"42\" data-end=\"95\"\u003eSolid Hooked Weight – 50g Chrome-Plated Iron\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"434\"\u003eThe 50g Solid Hooked Weight is a precision chrome-plated iron mass designed for physics experiments, force measurements, and quantitative demonstrations in homeschool and classroom physics or science labs. Its compact size makes it ideal for lighter-load investigations involving spring scales, pulley systems, and balanced force experiments.\u003c\/p\u003e\n\u003cp data-start=\"436\" data-end=\"665\"\u003eThe integrated hook allows for quick and secure attachment to standard laboratory equipment. The chrome-plated finish provides durability and resistance to corrosion, ensuring consistent performance across repeated classroom use.\u003c\/p\u003e\n\u003cp data-start=\"667\" data-end=\"683\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"685\" data-end=\"855\"\u003e\n\u003cli data-start=\"685\" data-end=\"712\"\u003e\n\u003cp data-start=\"687\" data-end=\"712\"\u003e50-gram solid iron mass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"713\" data-end=\"766\"\u003e\n\u003cp data-start=\"715\" data-end=\"766\"\u003eChrome-plated for durability and clean appearance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"767\" data-end=\"804\"\u003e\n\u003cp data-start=\"769\" data-end=\"804\"\u003eBuilt-in hook for easy suspension\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"805\" data-end=\"855\"\u003e\n\u003cp data-start=\"807\" data-end=\"855\"\u003eCompatible with standard physics lab apparatus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"857\" data-end=\"1062\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eAn essential component for structured physics curriculum, this 50g hanging mass supports hands-on exploration of force, mass, gravity, and motion concepts in middle school and high school science programs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44956995748040,"sku":"A00274","price":6.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/hangingweight50g1.jpg?v=1773773804"},{"product_id":"solid-hooked-weight-100g","title":"Solid Hooked Weight – 100g","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-34\" data-testid=\"conversation-turn-70\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"32057ed1-6fd0-4361-b15b-05d56d16d62d\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"42\" data-end=\"96\"\u003e\u003cstrong data-start=\"42\" data-end=\"96\"\u003e100g Chrome-Plated Iron Hooked Mass\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"98\" data-end=\"397\"\u003eThis 100g Solid Hooked Weight is a durable chrome-plated iron mass designed for accurate force and motion experiments in homeschool and classroom physics labs. Its mid-range mass makes it ideal for demonstrations involving Newton’s laws, gravitational force, acceleration, and balanced systems.\u003c\/p\u003e\n\u003cp data-start=\"399\" data-end=\"685\"\u003eEquipped with a sturdy integrated hook, this 100g weight attaches easily to spring scales, force meters, pulley systems, and laboratory support stands. The chrome-plated finish enhances durability and resists corrosion, ensuring long-term performance in structured science environments.\u003c\/p\u003e\n\u003cp data-start=\"687\" data-end=\"703\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"705\" data-end=\"880\"\u003e\n\u003cli data-start=\"705\" data-end=\"733\"\u003e\n\u003cp data-start=\"707\" data-end=\"733\"\u003e100-gram solid iron mass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"734\" data-end=\"789\"\u003e\n\u003cp data-start=\"736\" data-end=\"789\"\u003eChrome-plated for strength and corrosion resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"790\" data-end=\"829\"\u003e\n\u003cp data-start=\"792\" data-end=\"829\"\u003eBuilt-in hook for secure suspension\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"830\" data-end=\"880\"\u003e\n\u003cp data-start=\"832\" data-end=\"880\"\u003eCompatible with standard physics lab equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"882\" data-end=\"1100\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA dependable addition to middle school and high school physics curriculum, this 100g hanging mass supports hands-on STEM learning and quantitative experimentation in homeschool programs, co-ops, and classroom settings. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44957008625864,"sku":"A00275","price":12.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/hangingweight100g1.jpg?v=1773773829"},{"product_id":"black-fingerprint-ink-pad","title":"Black Fingerprint Ink Pad","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-35\" data-testid=\"conversation-turn-72\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"64a3ca01-851b-41fa-a088-d9fcafed03fd\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"42\" data-end=\"91\"\u003e\u003cstrong data-start=\"42\" data-end=\"91\"\u003eBlack Fingerprint Ink Pad – Compact 0.5\"x 2\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"93\" data-end=\"417\"\u003eThe Black Fingerprint Ink Pad is a compact, easy-to-use tool designed for homeschool forensic science activities and classroom fingerprint investigations. Sized at 0.5\" x 2\", this small ink pad is perfectly proportioned for student use, allowing clean, controlled ink application during fingerprint collection exercises.\u003c\/p\u003e\n\u003cp data-start=\"419\" data-end=\"696\"\u003eThe rich black ink produces clear ridge detail, making it ideal for examining loops, whorls, and arches in hands-on anatomy and forensic science lessons. Its compact design makes it easy to store in science supply bins and transport between co-op classes or classroom stations.\u003c\/p\u003e\n\u003cp data-start=\"698\" data-end=\"714\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"716\" data-end=\"881\"\u003e\n\u003cli data-start=\"716\" data-end=\"743\"\u003e\n\u003cp data-start=\"718\" data-end=\"743\"\u003e0.5\" x 2\" small ink pad\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"744\" data-end=\"789\"\u003e\n\u003cp data-start=\"746\" data-end=\"789\"\u003eRich black ink for clear print definition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"790\" data-end=\"841\"\u003e\n\u003cp data-start=\"792\" data-end=\"841\"\u003eIdeal for fingerprint identification activities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"842\" data-end=\"881\"\u003e\n\u003cp data-start=\"844\" data-end=\"881\"\u003eCompact and classroom-friendly size\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"883\" data-end=\"1084\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA practical addition to homeschool science labs and classroom forensic activities, this fingerprint ink pad supports structured learning in observation, pattern analysis, and identification techniques. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44957020422344,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/fingerprintpad2.jpg?v=1773774021"},{"product_id":"bag-of-assorted-marbles","title":"Bag of Assorted Marbles","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-13\" data-testid=\"conversation-turn-116\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"85d56f1e-ca1c-48c5-9148-9539faae5fe3\" dir=\"auto\" data-message-model-slug=\"gpt-5-2\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"57\"\u003e\u003cstrong data-start=\"0\" data-end=\"55\"\u003eMarbles – Assorted Sizes (Approx. 41 Count)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"59\" data-end=\"393\"\u003eThis assorted bag of marbles includes approximately 41 marbles in varying sizes, making them a versatile supply for homeschool math lessons, physics experiments, and classroom STEM activities. Their smooth surface and consistent shape make them ideal for demonstrations involving motion, momentum, collisions, and measurement.\u003c\/p\u003e\n\u003cp data-start=\"395\" data-end=\"637\"\u003eThe assorted sizes allow students to compare mass, diameter, and rolling behavior during hands-on experiments. These marbles are also useful for probability exercises, counting activities, and visual demonstrations of ratios and distribution.\u003c\/p\u003e\n\u003cp data-start=\"639\" data-end=\"655\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"657\" data-end=\"802\"\u003e\n\u003cli data-start=\"657\" data-end=\"701\"\u003e\n\u003cp data-start=\"659\" data-end=\"701\"\u003eApproximately 8.0 oz per bag (roughly 41 marbles)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"702\" data-end=\"720\"\u003e\n\u003cp data-start=\"704\" data-end=\"720\"\u003eAssorted sizes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"721\" data-end=\"750\"\u003e\n\u003cp data-start=\"723\" data-end=\"750\"\u003eSmooth glass construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"751\" data-end=\"802\"\u003e\n\u003cp data-start=\"753\" data-end=\"802\"\u003eSuitable for physics, math, and STEM activities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"804\" data-end=\"970\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA practical and reusable classroom supply for homeschool programs, co-ops, and structured science instruction involving motion, measurement, and probability concepts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44980274856136,"sku":"A00339","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/Marblesinbag.png?v=1771968586"},{"product_id":"10-ft-tape-measure","title":"10 ft Tape Measure","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-1\" data-testid=\"conversation-turn-122\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"c46b09d2-b3b8-4087-9ea5-3b22bdad6506\" dir=\"auto\" data-message-model-slug=\"gpt-5-2\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"61\"\u003e\u003cstrong data-start=\"0\" data-end=\"61\"\u003eRetractable Tape Measure – 3m \/ 10ft Metal Measuring Tape\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"63\" data-end=\"374\"\u003eThe Retractable Tape Measure is a durable, compact measuring tool designed for accurate length measurement in homeschool math lessons, physics experiments, and classroom STEM activities. The flexible metal tape extends smoothly and retracts into a sturdy plastic housing for safe storage and easy transport.\u003c\/p\u003e\n\u003cp data-start=\"376\" data-end=\"589\"\u003eWith a 3-meter (10-foot) length and 13 mm (0.5\") width, this tape measure is ideal for measuring longer distances, lab setups, classroom projects, and engineering challenges where standard rulers are insufficient.\u003c\/p\u003e\n\u003cp data-start=\"591\" data-end=\"607\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"609\" data-end=\"772\"\u003e\n\u003cli data-start=\"609\" data-end=\"636\"\u003e\n\u003cp data-start=\"611\" data-end=\"636\"\u003e3 meters (10 feet) long\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"637\" data-end=\"669\"\u003e\n\u003cp data-start=\"639\" data-end=\"669\"\u003e13 mm (0.5\") wide metal tape\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"670\" data-end=\"692\"\u003e\n\u003cp data-start=\"672\" data-end=\"692\"\u003eRetractable design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"693\" data-end=\"720\"\u003e\n\u003cp data-start=\"695\" data-end=\"720\"\u003eDurable plastic housing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"721\" data-end=\"772\"\u003e\n\u003cp data-start=\"723\" data-end=\"772\"\u003eSuitable for math, science, and STEM activities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"774\" data-end=\"930\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA practical addition to homeschool supply kits, co-op classrooms, and structured science curriculum requiring dependable, extended-length measurement tools.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44980308902088,"sku":null,"price":3.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/TapeMeasure.png?v=1771970906"},{"product_id":"light-bulb-holder-with-bulb","title":"Light Bulb Holder","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-126\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-0\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\" dir=\"auto\" data-message-id=\"b3de5df3-30bc-4bf7-8c8d-657a9e68cbc9\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-1\" data-testid=\"conversation-turn-128\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"8798aac6-03bc-49de-812f-a5fcfd960faa\" dir=\"auto\" data-message-model-slug=\"gpt-5-2\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"69\"\u003e\u003cstrong data-start=\"0\" data-end=\"69\"\u003eLight Bulb Holder (Lamp Socket) – Flash Lamp Receptacle\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"71\" data-end=\"384\"\u003eThe\u003cstrong\u003e \u003c\/strong\u003eLight Bulb Holder (Lamp Socket) is a compact, ready-to-use component for homeschool physics labs and classroom electricity experiments. This unit includes both the brass-shell receptacle and a compatible flash lamp bulb, allowing students to quickly assemble and test simple electrical circuits.\u003c\/p\u003e\n\u003cp data-start=\"71\" data-end=\"384\"\u003e\u003cstrong\u003eTo add the bulb that accompanies this socket, see \u003ca href=\"https:\/\/cornerstone-edsupply.com\/products\/3-7v-miniature-light-bulb?_pos=2\u0026amp;_sid=60a3a6dc7\u0026amp;_ss=r\" title=\"Miniature Light Bulb\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e3.7V Miniature Light Bulb\u003c\/span\u003e\u003c\/a\u003e!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"386\" data-end=\"707\"\u003eThe socket consists of a rolled brass shell mounted in a durable plastic base, providing stable bulb support and reliable electrical contact. Two screw terminal connections enable secure wire attachment, making it ideal for circuit-building activities focused on current flow, resistance, and basic electrical principles.\u003c\/p\u003e\n\u003cp data-start=\"709\" data-end=\"732\"\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"734\" data-end=\"945\"\u003e\n\u003cli data-start=\"734\" data-end=\"779\"\u003e\n\u003cp data-start=\"736\" data-end=\"779\"\u003eLamp socket\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"780\" data-end=\"826\"\u003e\n\u003cp data-start=\"782\" data-end=\"826\"\u003eRolled brass shell mounted in plastic base\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"827\" data-end=\"861\"\u003e\n\u003cp data-start=\"829\" data-end=\"861\"\u003eTwo screw terminal connections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"862\" data-end=\"893\"\u003e\n\u003cp data-start=\"864\" data-end=\"893\"\u003eRated for use up to 50 V AC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"894\" data-end=\"920\"\u003e\n\u003cp data-start=\"896\" data-end=\"920\"\u003e1.38″ (29 mm) diameter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"921\" data-end=\"945\"\u003e\n\u003cp data-start=\"923\" data-end=\"945\"\u003e0.63″ (16 mm) height\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"947\" data-end=\"1182\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA practical addition to structured STEM curriculum, this lamp socket supports hands-on learning in electricity, circuit construction, and foundational electronics in homeschool programs, co-ops, and classroom science labs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"950\" data-start=\"745\"\u003e\u003cstrong\u003eDiscounts available for purchases of 10 items or more! \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44983365861576,"sku":"A00104","price":1.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/BulbHolder.png?v=1772130551"},{"product_id":"3-7v-miniature-light-bulb","title":"3.7V Miniature Light Bulb","description":"\u003carticle data-turn=\"user\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-129\" data-turn-id=\"ffbc30c4-9baa-4106-87c4-4b17085b00f0\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-(--header-height)\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pt-12 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" dir=\"auto\" data-message-id=\"ffbc30c4-9baa-4106-87c4-4b17085b00f0\" data-message-author-role=\"user\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden items-end rtl:items-start\"\u003e\n\u003cdiv class=\"user-message-bubble-color corner-superellipse\/1.1 relative rounded-[18px] px-4 py-1.5 data-[multiline]:py-3 max-w-[var(--user-chat-width,70%)]\"\u003e\n\u003cdiv class=\"whitespace-pre-wrap\"\u003e\u003cstrong data-end=\"62\" data-start=\"0\"\u003e3.7V Flash Lamp Light Bulb – Replacement Bulb for Circuit Experiments\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"whitespace-pre-wrap\"\u003e\n\u003cstrong data-end=\"62\" data-start=\"0\"\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003carticle data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-130\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-2\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\" dir=\"auto\" data-message-id=\"29b9c952-a42a-4bb3-bba2-ef6a1c6e811b\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-end=\"384\" data-start=\"64\"\u003eThe Flash Lamp Bulb is a compact replacement bulb designed for use with standard classroom lamp sockets and bulb holders in homeschool and classroom physics labs. Ideal for electricity and circuit-building activities, this bulb allows students to visibly observe current flow and complete simple electrical circuits.\u003c\/p\u003e\n\u003cp data-end=\"384\" data-start=\"64\"\u003e\u003cstrong\u003eAdd the socket that accompanies this bulb here: \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003ca rel=\"noopener\" title=\"Light Bulb Socket\" href=\"https:\/\/cornerstone-edsupply.com\/products\/light-bulb-holder-with-bulb?_pos=1\u0026amp;_sid=1aff1370a\u0026amp;_ss=r\" target=\"_blank\"\u003eLight Bulb Socket\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"650\" data-start=\"386\"\u003eWhen connected properly within a circuit, the bulb illuminates to demonstrate closed circuits, conductivity, and energy transfer. Its small size makes it well-suited for student experiments and structured STEM lessons focused on foundational electrical principles.\u003c\/p\u003e\n\u003cp data-end=\"668\" data-start=\"652\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"855\" data-start=\"670\"\u003e\n\u003cli data-end=\"701\" data-start=\"670\"\u003e\n\u003cp data-end=\"701\" data-start=\"672\"\u003eReplacement flash lamp bulb\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"753\" data-start=\"702\"\u003e\n\u003cp data-end=\"753\" data-start=\"704\"\u003eCompatible with standard classroom bulb holders\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"802\" data-start=\"754\"\u003e\n\u003cp data-end=\"802\" data-start=\"756\"\u003e3.7V - Suitable for low-voltage circuit experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"855\" data-start=\"803\"\u003e\n\u003cp data-end=\"855\" data-start=\"805\"\u003eIdeal for physics and electricity demonstrations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1015\" data-start=\"857\"\u003eA practical component for homeschool programs, co-ops, and classroom science labs conducting hands-on lessons in electricity, circuits, and basic electronics. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44983374938312,"sku":"A00103","price":0.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/MiniLightBulb.png?v=1772132140"},{"product_id":"mirror-tiles","title":"Glass Mirror Tile","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-10\" data-testid=\"conversation-turn-146\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"aeda0476-b97f-4c88-86e1-5360d94adb5c\" dir=\"auto\" data-message-model-slug=\"gpt-5-2\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"66\"\u003e\u003cstrong data-start=\"0\" data-end=\"66\"\u003e4\" x 4\" Glass Mirror Tile – Square Decorative \u0026amp; Science Mirror\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"68\" data-end=\"379\"\u003eThe 4\" x 4\" Glass Mirror Tile is a versatile square glass mirror suitable for homeschool science experiments, classroom demonstrations, and craft applications. Made from reflective glass, this small mirror tile provides a clear, flat surface ideal for light reflection activities and optical investigations.\u003c\/p\u003e\n\u003cp data-start=\"381\" data-end=\"612\"\u003eIn science settings, these mirror tiles are useful for lessons involving reflection, symmetry, periscopes, basic optics, and light behavior. Their compact size also makes them practical for tabletop experiments and STEM challenges.\u003c\/p\u003e\n\u003cp data-start=\"614\" data-end=\"765\"\u003eBeyond science applications, these decorative square mirrors can be used for table centerpieces, crafts, art projects, and creative classroom displays.\u003c\/p\u003e\n\u003cp data-start=\"767\" data-end=\"783\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"785\" data-end=\"968\"\u003e\n\u003cli data-start=\"785\" data-end=\"821\"\u003e\n\u003cp data-start=\"787\" data-end=\"821\"\u003e4\" x 4\" square glass mirror tile\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"822\" data-end=\"850\"\u003e\n\u003cp data-start=\"824\" data-end=\"850\"\u003eFlat, reflective surface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"851\" data-end=\"896\"\u003e\n\u003cp data-start=\"853\" data-end=\"896\"\u003eSuitable for light and optics experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"897\" data-end=\"937\"\u003e\n\u003cp data-start=\"899\" data-end=\"937\"\u003eIdeal for crafts and decorative uses\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"938\" data-end=\"968\"\u003e\n\u003cp data-start=\"940\" data-end=\"968\"\u003eDurable glass construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"970\" data-end=\"1112\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA practical multi-use supply for homeschool programs, co-ops, and classroom environments combining science instruction with creative projects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44983562338504,"sku":"A00106","price":2.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/4x4mirror.jpg?v=1773774346"},{"product_id":"6v-battery","title":"6V Battery","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-11\" data-testid=\"conversation-turn-148\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"c6402fd5-9cc8-4bd0-85f7-19765a37dce8\" dir=\"auto\" data-message-model-slug=\"gpt-5-2\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"63\"\u003e\u003cstrong data-start=\"0\" data-end=\"63\"\u003e6V Battery – Power Source for Classroom Circuit Experiments\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"65\" data-end=\"390\"\u003eThe 6V Battery is a reliable power source for homeschool and classroom physics labs, providing consistent voltage for hands-on electricity and circuit-building activities. Ideal for introductory electronics lessons, this battery supports experiments involving current flow, resistance, switches, bulbs, and simple motors.\u003c\/p\u003e\n\u003cp data-start=\"392\" data-end=\"565\"\u003eIts compact design makes it easy to integrate into student-built circuits while delivering steady 6-volt output for safe, controlled demonstrations of electrical principles.\u003c\/p\u003e\n\u003cp data-start=\"567\" data-end=\"584\"\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"586\" data-end=\"755\"\u003e\n\u003cli data-start=\"586\" data-end=\"609\"\u003e\n\u003cp data-start=\"588\" data-end=\"609\"\u003e6-volt power supply\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"610\" data-end=\"652\"\u003e\n\u003cp data-start=\"612\" data-end=\"652\"\u003eSuitable for basic circuit experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"653\" data-end=\"713\"\u003e\n\u003cp data-start=\"655\" data-end=\"713\"\u003eCompatible with classroom bulb holders and wiring setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"714\" data-end=\"755\"\u003e\n\u003cp data-start=\"716\" data-end=\"755\"\u003eIdeal for physics and STEM activities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"757\" data-end=\"943\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eAn essential component for structured homeschool curriculum, co-op science labs, and classroom instruction focused on electricity, energy transfer, and foundational electronics concepts.\u003c\/p\u003e\n\u003cp data-start=\"757\" data-end=\"943\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong\u003eUnfortunately, this item is unavailable to residents in Alaska or Hawaii. We apologise for any inconvenience. \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44983579050184,"sku":"A00122","price":7.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/6vbattery.jpg?v=1773774374"},{"product_id":"quantitative-spectroscope","title":"Quantitative Spectroscope","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-9\" data-testid=\"conversation-turn-234\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"7c8c5373-9799-4888-8d74-543ecbdbacb9\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"83\"\u003e\u003cstrong data-start=\"0\" data-end=\"83\"\u003eHandheld Quantitative Spectroscope – Measure Visible Light Spectra (400–700 nm)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"85\" data-end=\"428\"\u003eExplore the colors of light with this handheld quantitative spectroscope, an economical yet powerful tool for homeschool and classroom physics labs. Designed to clearly display the bright spectral lines produced by different light sources, it allows students to observe and compare the visible spectrum while investigating the nature of light.\u003c\/p\u003e\n\u003cp data-start=\"430\" data-end=\"859\"\u003eBy viewing various lamps or light sources through the spectroscope, students can see distinct spectral bands and patterns that reveal the wavelengths present in each source. The internal graduated scale enables measurement of visible light wavelengths from 4000 to 7000 Angstroms (400–700 nm) with a precision of approximately ±50 Angstroms (±5 nm), helping learners connect visual observations with quantitative scientific data.\u003c\/p\u003e\n\u003cp data-start=\"861\" data-end=\"878\"\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"880\" data-end=\"1102\"\u003e\n\u003cli data-start=\"880\" data-end=\"914\"\u003e\n\u003cp data-start=\"882\" data-end=\"914\"\u003eClear, bright spectral viewing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"915\" data-end=\"955\"\u003e\n\u003cp data-start=\"917\" data-end=\"955\"\u003eMeasures wavelengths from 400–700 nm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"956\" data-end=\"996\"\u003e\n\u003cp data-start=\"958\" data-end=\"996\"\u003eInternal graduated measurement scale\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"997\" data-end=\"1033\"\u003e\n\u003cp data-start=\"999\" data-end=\"1033\"\u003ePrecision of approximately ±5 nm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1034\" data-end=\"1076\"\u003e\n\u003cp data-start=\"1036\" data-end=\"1076\"\u003eHandheld design for easy classroom use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1077\" data-end=\"1102\"\u003e\n\u003cp data-start=\"1079\" data-end=\"1102\"\u003eInstructions included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1104\" data-end=\"1347\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA fascinating addition to homeschool science programs, co-op labs, and classroom physics curriculum, this spectroscope allows students to investigate emission spectra, study light sources, and better understand the properties of visible light.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996255056072,"sku":null,"price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/ImageComingSoon.png?v=1718129602"},{"product_id":"carbon-rods","title":"Carbon Rods - Pack of 10","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-12\" data-testid=\"conversation-turn-240\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"a47b191e-f0d5-418f-a58a-998659d6969d\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"71\"\u003e\u003cstrong data-start=\"0\" data-end=\"71\"\u003eCarbon Rods for Electrical Experiments – 4 mm x 100 mm (Pack of 10)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"73\" data-end=\"386\"\u003eBring exciting electricity and electrochemistry experiments to life with these carbon rods, a versatile laboratory material for homeschool and classroom physics activities. Carbon rods serve as excellent conductive electrodes for demonstrations involving electrical current, electrolysis, and circuit experiments.\u003c\/p\u003e\n\u003cp data-start=\"388\" data-end=\"663\"\u003eStudents can connect the rods easily using alligator clips to create simple circuits or immerse them in solutions for electrochemistry investigations. Their durable graphite construction provides consistent conductivity and makes them well suited for repeated laboratory use.\u003c\/p\u003e\n\u003cp data-start=\"665\" data-end=\"681\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"683\" data-end=\"861\"\u003e\n\u003cli data-start=\"683\" data-end=\"709\"\u003e\n\u003cp data-start=\"685\" data-end=\"709\"\u003ePack of 10 carbon rods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"710\" data-end=\"735\"\u003e\n\u003cp data-start=\"712\" data-end=\"735\"\u003e4 mm (0.16″) diameter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"736\" data-end=\"758\"\u003e\n\u003cp data-start=\"738\" data-end=\"758\"\u003e100 mm (4″) length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"759\" data-end=\"819\"\u003e\n\u003cp data-start=\"761\" data-end=\"819\"\u003eSuitable for electrical and electrochemistry experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"820\" data-end=\"861\"\u003e\n\u003cp data-start=\"822\" data-end=\"861\"\u003eEasy connection using alligator clips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"863\" data-end=\"1087\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA valuable addition to homeschool STEM programs, co-op science labs, and classroom physics curriculum, these carbon rods help students explore electricity, circuits, and conductive materials through hands-on experimentation. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996259643592,"sku":"A00195","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/ImageComingSoon.png?v=1718129602"},{"product_id":"tube-spectroscope","title":"Tube Spectroscope","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-697baa0e-4ccc-832b-93ca-40255a501d5e-0\" data-testid=\"conversation-turn-138\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"1460d90c-f43a-4359-8d48-7cbfa9169cc5\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"61\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eTube \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eSpectroscope \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003efor \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ePhysics \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eLabs | \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eHandheld \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eSpectrum \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eViewer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"63\" data-end=\"511\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eThis \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003etube \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003espectroscope \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eis \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ea \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esimple \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eand \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eeffective \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003etool \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003efor \u003c\/span\u003e\u003cstrong data-start=\"121\" data-end=\"173\" data-is-only-node=\"\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eobserving \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elight \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003espectra \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ein \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eclassroom \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eexperiments\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e. \u003c\/span\u003e\u003cspan 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class=\"BZ_Pyq_fadeIn\"\u003ethat \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003emake \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eup \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003edifferent \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elight \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esources. \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eBy \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elooking \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ethrough \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ethe \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eviewing \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003etube, \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003estudents \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ecan \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eclearly \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esee 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class=\"BZ_Pyq_fadeIn\"\u003elight \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esources \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eproduce \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eunique \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003espectral \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003epatterns.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"513\" data-end=\"782\"\u003e\u003cstrong\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eSpectroscope \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr data-start=\"535\" data-end=\"538\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e• \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eDurable \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ehandheld \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003etube \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003edesign\u003c\/span\u003e\u003cbr data-start=\"568\" data-end=\"571\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e• \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eDiffraction \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003egrating \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003efor \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eseparating \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elight \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003einto \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003espectral \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ecolors\u003c\/span\u003e\u003cbr data-start=\"634\" data-end=\"637\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e• \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eClear \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eviewing \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ewindow 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\u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003edemonstrations \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eand \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elab \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eactivities\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"784\" data-end=\"1056\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eThis \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003etube \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003espectroscope \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eis \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ecommonly \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eused \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ein \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elessons \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eon \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elight, 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data-end=\"1075\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eDid \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eYou \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eKnow?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eScientists \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003euse \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003espectroscopes \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eto \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eidentify \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ethe \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eelements \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003epresent \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ein \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003edistant \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003estars \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eby \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003estudying \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ethe \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eunique \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003espectral \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elines \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eproduced \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eby \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eeach \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eelement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1220\" data-end=\"1289\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996261281992,"sku":null,"price":3.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/ImageComingSoon.png?v=1718129602"},{"product_id":"convex-glass-lens-75mm-diameter-20cm-focal-lens","title":"Biconvex Glass Lens - 75mm Diameter, 200mm Focal Lens","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-13\" data-testid=\"conversation-turn-242\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"1c37d7e1-6057-443f-a9b2-c1c7b69141f7\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"65\"\u003e\u003cstrong data-start=\"0\" data-end=\"65\"\u003eDouble-Convex Glass Lens – 75 mm Diameter, 20 cm (200mm) Focal Length\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"67\" data-end=\"427\"\u003eBring the principles of light and optics into clear focus with this double-convex glass lens, a classic tool for homeschool and classroom physics experiments. With its symmetrical curved surfaces, the lens converges incoming light rays to a focal point, making it ideal for demonstrations involving magnification, image formation, and focal length measurement.\u003c\/p\u003e\n\u003cp data-start=\"429\" data-end=\"777\"\u003eStudents can use the lens to investigate how light bends through transparent materials, project images onto screens, or explore the relationship between distance, focus, and magnification. Its large 75 mm diameter provides a generous viewing area that makes experiments easy to observe during classroom demonstrations or small-group investigations.\u003c\/p\u003e\n\u003cp data-start=\"779\" data-end=\"795\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"797\" data-end=\"985\"\u003e\n\u003cli data-start=\"797\" data-end=\"833\"\u003e\n\u003cp data-start=\"799\" data-end=\"833\"\u003eDouble-convex optical glass lens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"834\" data-end=\"852\"\u003e\n\u003cp data-start=\"836\" data-end=\"852\"\u003e75 mm diameter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"853\" data-end=\"875\"\u003e\n\u003cp data-start=\"855\" data-end=\"875\"\u003e200 mm focal length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"876\" data-end=\"939\"\u003e\n\u003cp data-start=\"878\" data-end=\"939\"\u003eSuitable for magnification and image projection experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"940\" data-end=\"985\"\u003e\n\u003cp data-start=\"942\" data-end=\"985\"\u003eIdeal for optics and light investigations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"987\" data-end=\"1194\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA valuable addition to homeschool science programs, co-op labs, and classroom physics curriculum, this lens allows students to explore the fascinating behavior of light through engaging hands-on experiments. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996278288584,"sku":null,"price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/ImageComingSoon.png?v=1718129602"},{"product_id":"biconvex-glass-lens-38mm-diameter-150mm-focal-length","title":"Biconvex Glass Lens - 38mm Diameter, 150mm Focal Length","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-244\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-14\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-3\" dir=\"auto\" data-message-id=\"e571516b-7e7c-4b23-920d-e7db42870746\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-end=\"61\" data-start=\"0\"\u003e\u003cstrong data-end=\"61\" data-start=\"0\"\u003eDouble Convex Glass Lens – 38 mm Diameter, 150 mm Focal Length\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"387\" data-start=\"63\"\u003eInvestigate the fascinating behavior of light with this biconvex glass lens, a compact optical component ideal for homeschool and classroom physics experiments. With two outwardly curved surfaces, the lens converges incoming light rays, making it perfect for demonstrating image formation, magnification, and focal distance.\u003c\/p\u003e\n\u003cp data-end=\"645\" data-start=\"389\"\u003eStudents can use the lens to project images, measure focal length, and explore how light rays bend as they pass through curved glass surfaces. Its manageable 38 mm diameter makes it easy to incorporate into hands-on investigations and small optical setups.\u003c\/p\u003e\n\u003cp data-end=\"663\" data-start=\"647\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"849\" data-start=\"665\"\u003e\n\u003cli data-end=\"696\" data-start=\"665\"\u003e\n\u003cp data-end=\"696\" data-start=\"667\"\u003eBiconvex optical glass lens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"715\" data-start=\"697\"\u003e\n\u003cp data-end=\"715\" data-start=\"699\"\u003e38 mm diameter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"739\" data-start=\"716\"\u003e\n\u003cp data-end=\"739\" data-start=\"718\"\u003e150 mm focal length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"803\" data-start=\"740\"\u003e\n\u003cp data-end=\"803\" data-start=\"742\"\u003eSuitable for magnification and image projection experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"849\" data-start=\"804\"\u003e\n\u003cp data-end=\"849\" data-start=\"806\"\u003eIdeal for optics and light investigations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1047\" data-start=\"851\"\u003eA valuable addition to homeschool science programs, co-op labs, and classroom physics curriculum, this lens helps students explore key concepts in optics through engaging hands-on experimentation. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996288479432,"sku":"A00247","price":3.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/ImageComingSoon.png?v=1718129602"},{"product_id":"convex-glass-mirror-38mm-diameter-200mm-focal-length","title":"Biconvex Glass Lens - 38mm Diameter, 200mm Focal Length","description":"\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-16\" data-testid=\"conversation-turn-248\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"e1b4e8bd-6995-498a-a66d-95a0da8f5ab2\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"61\"\u003e\u003cstrong data-start=\"0\" data-end=\"61\"\u003eBiconvex Glass Lens – 38 mm Diameter, 200 mm Focal Length\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"63\" data-end=\"418\"\u003eExplore the fascinating behavior of light with this biconvex glass lens, a precision optical component designed for homeschool and classroom physics experiments. With two outwardly curved surfaces, the lens converges incoming light rays toward a focal point, making it ideal for demonstrations involving image formation, magnification, and focal distance.\u003c\/p\u003e\n\u003cp data-start=\"420\" data-end=\"679\"\u003eStudents can use the lens to project images onto screens, measure focal length, and investigate how light bends when passing through curved glass surfaces. Its compact 38 mm diameter makes it easy to handle during hands-on activities and small optical setups.\u003c\/p\u003e\n\u003cp data-start=\"681\" data-end=\"697\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"699\" data-end=\"883\"\u003e\n\u003cli data-start=\"699\" data-end=\"730\"\u003e\n\u003cp data-start=\"701\" data-end=\"730\"\u003eBiconvex optical glass lens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"731\" data-end=\"749\"\u003e\n\u003cp data-start=\"733\" data-end=\"749\"\u003e38 mm diameter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"750\" data-end=\"773\"\u003e\n\u003cp data-start=\"752\" data-end=\"773\"\u003e200 mm focal length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"774\" data-end=\"837\"\u003e\n\u003cp data-start=\"776\" data-end=\"837\"\u003eSuitable for magnification and image projection experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"838\" data-end=\"883\"\u003e\n\u003cp data-start=\"840\" data-end=\"883\"\u003eIdeal for optics and light investigations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"885\" data-end=\"1081\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA valuable addition to homeschool science programs, co-op labs, and classroom physics curriculum, this lens helps students explore key concepts in optics through engaging hands-on experimentation. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996300406984,"sku":null,"price":2.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/ImageComingSoon.png?v=1718129602"},{"product_id":"biconvex-glass-lens-38mm-diameter-50mm-focal-length","title":"Biconvex Glass Lens - 38mm Diameter, 50mm Focal Length","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-17\" data-testid=\"conversation-turn-250\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"9c3202ab-4723-4bc2-ad1e-dc2a44b04b81\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"65\"\u003e\u003cstrong data-start=\"0\" data-end=\"65\"\u003eDouble-Convex Glass Lens – 38 mm Diameter, 50 mm Focal Length\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"67\" data-end=\"421\"\u003eInvestigate the behavior of light with this double-convex glass lens, a polished optical component designed for hands-on homeschool and classroom physics experiments. With its two curved surfaces, the lens converges incoming light rays toward a focal point, making it ideal for demonstrations involving magnification, image formation, and focal distance.\u003c\/p\u003e\n\u003cp data-start=\"423\" data-end=\"759\"\u003eStudents can use the lens to project images, focus light onto a surface, and explore how curved glass affects the direction of light rays. The polished optical glass provides clear transmission and sharp image formation, while the compact 38 mm diameter makes it easy to incorporate into small optical setups and student investigations.\u003c\/p\u003e\n\u003cp data-start=\"761\" data-end=\"777\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"779\" data-end=\"983\"\u003e\n\u003cli data-start=\"779\" data-end=\"824\"\u003e\n\u003cp data-start=\"781\" data-end=\"824\"\u003eDouble-convex polished optical glass lens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"825\" data-end=\"843\"\u003e\n\u003cp data-start=\"827\" data-end=\"843\"\u003e38 mm diameter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"844\" data-end=\"873\"\u003e\n\u003cp data-start=\"846\" data-end=\"873\"\u003e50 mm (5 cm) focal length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"874\" data-end=\"937\"\u003e\n\u003cp data-start=\"876\" data-end=\"937\"\u003eSuitable for magnification and image projection experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"938\" data-end=\"983\"\u003e\n\u003cp data-start=\"940\" data-end=\"983\"\u003eIdeal for optics and light investigations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"985\" data-end=\"1183\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA valuable addition to homeschool science programs, co-op labs, and classroom physics curriculum, this lens helps students explore the principles of optics through engaging hands-on experimentation. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996320886984,"sku":"A00246","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/ImageComingSoon.png?v=1718129602"},{"product_id":"small-single-pulley","title":"Small Single Pulley - Dual Hooks","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-18\" data-testid=\"conversation-turn-252\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"54378f13-4b96-47c6-9a18-31d9b9ebe747\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"60\"\u003e\u003cstrong data-start=\"0\" data-end=\"60\"\u003eBlack Plastic Pulley – 50 mm Diameter with Metal Housing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"62\" data-end=\"357\"\u003eDiscover the mechanics of force and motion with this durable pulley, a practical tool for homeschool and classroom physics experiments. Designed with a smooth-rolling wheel and sturdy metal housing, it allows students to explore how pulleys change the direction of force and make lifting easier.\u003c\/p\u003e\n\u003cp data-start=\"359\" data-end=\"639\"\u003eThe pulley features secure hooks at both the top and bottom, making it easy to attach to support stands, ropes, or experimental setups. Students can use it to construct simple machines, investigate mechanical advantage, and observe how pulleys distribute force in lifting systems.\u003c\/p\u003e\n\u003cp data-start=\"641\" data-end=\"657\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"659\" data-end=\"855\"\u003e\n\u003cli data-start=\"659\" data-end=\"690\"\u003e\n\u003cp data-start=\"661\" data-end=\"690\"\u003e50 mm diameter pulley wheel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"691\" data-end=\"733\"\u003e\n\u003cp data-start=\"693\" data-end=\"733\"\u003eBlack plastic wheel with metal housing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"734\" data-end=\"784\"\u003e\n\u003cp data-start=\"736\" data-end=\"784\"\u003eHook at the top and bottom for easy attachment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"785\" data-end=\"855\"\u003e\n\u003cp data-start=\"787\" data-end=\"855\"\u003eSuitable for simple machine demonstrations and physics experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"857\" data-end=\"1067\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA valuable addition to homeschool STEM programs, co-op labs, and classroom physics curriculum, this pulley helps students experience the principles of mechanical systems through engaging hands-on investigation. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996340547784,"sku":null,"price":2.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/DSC09916.jpg?v=1776976830"},{"product_id":"bouncy-ball-single-or-set-of-3-price","title":"High Bounce Ball","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-22\" data-testid=\"conversation-turn-260\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"500e38f5-85a8-4cf0-8e3a-b1f1d8291fcf\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"57\"\u003e\u003cstrong data-start=\"0\" data-end=\"57\"\u003eIcy Hi-Bounce Ball – 1.25\" Super Bounce Ball (Single)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"59\" data-end=\"369\"\u003eAdd energy and excitement to hands-on science and classroom activities with this 1.25-inch icy hi-bounce ball. Its resilient rubber construction produces an impressive rebound, making it perfect for physics demonstrations and student investigations involving motion, energy transfer, and collision experiments.\u003c\/p\u003e\n\u003cp data-start=\"371\" data-end=\"626\"\u003eStudents can drop, measure, and compare bounce heights while exploring concepts such as gravity, elasticity, and energy conservation. The compact size also makes it useful for small-group activities, classroom challenges, and interactive STEM experiments.\u003c\/p\u003e\n\u003cp data-start=\"628\" data-end=\"644\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"646\" data-end=\"777\"\u003e\n\u003cli data-start=\"646\" data-end=\"683\"\u003e\n\u003cp data-start=\"648\" data-end=\"683\"\u003e1.25-inch diameter hi-bounce ball\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"684\" data-end=\"715\"\u003e\n\u003cp data-start=\"686\" data-end=\"715\"\u003eDurable rubber construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"716\" data-end=\"755\"\u003e\n\u003cp data-start=\"718\" data-end=\"755\"\u003eProduces strong, consistent rebound\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"756\" data-end=\"777\"\u003e\n\u003cp data-start=\"758\" data-end=\"777\"\u003eSold individually\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"779\" data-end=\"958\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA fun and practical addition to homeschool science programs, co-op activities, and classroom physics lessons exploring motion and energy through engaging hands-on experimentation. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996354179272,"sku":"A00146","price":0.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/ImageComingSoon.png?v=1718129602"},{"product_id":"small-compass","title":"Small Button Compass","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-21\" data-testid=\"conversation-turn-258\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"e0ab8eb3-ab68-4142-b1e4-2f762ea15ac4\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"79\"\u003e\u003cstrong data-start=\"0\" data-end=\"79\"\u003eButton Compass – Small Direction Finder for Navigation \u0026amp; Science Activities\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"81\" data-end=\"424\"\u003eExplore direction and navigation with this compact button compass, a simple yet effective tool for homeschool geography lessons, outdoor exploration, and classroom science activities. Its small size makes it easy for students to carry and use during map-reading exercises, nature studies, and hands-on investigations of Earth's magnetic field.\u003c\/p\u003e\n\u003cp data-start=\"426\" data-end=\"728\"\u003eThe magnetized needle floats freely within the housing and consistently points toward magnetic north, allowing students to practice identifying cardinal directions and understanding how compasses work. Its lightweight design also makes it ideal for small experiments involving magnetism and navigation.\u003c\/p\u003e\n\u003cp data-start=\"730\" data-end=\"746\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"748\" data-end=\"911\"\u003e\n\u003cli data-start=\"748\" data-end=\"778\"\u003e\n\u003cp data-start=\"750\" data-end=\"778\"\u003eSmall button-style compass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"779\" data-end=\"825\"\u003e\n\u003cp data-start=\"781\" data-end=\"825\"\u003eMagnetized needle for directional guidance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"826\" data-end=\"860\"\u003e\n\u003cp data-start=\"828\" data-end=\"860\"\u003eCompact and lightweight design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"861\" data-end=\"911\"\u003e\n\u003cp data-start=\"863\" data-end=\"911\"\u003eSuitable for navigation and science activities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"913\" data-end=\"1127\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA practical addition to homeschool programs, co-op outdoor lessons, and classroom earth science curriculum, this compass helps students develop foundational navigation skills through engaging, hands-on exploration. \u003c\/p\u003e\n\u003cp data-start=\"913\" data-end=\"1127\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem\u003eThis listing is for a single compass only. \u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996374266056,"sku":"A00257","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/DSC09929.jpg?v=1776976631"},{"product_id":"aa-battery-holder-single-battery","title":"AAA Battery Holder - Single Battery","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-24\" data-testid=\"conversation-turn-264\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"72570b7f-d100-4569-9114-9851b5f66e3a\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"64\"\u003e\u003cstrong data-start=\"0\" data-end=\"64\"\u003eAAA Battery Holder – Single Battery Case for Circuit Projects\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"66\" data-end=\"367\"\u003ePower your classroom electronics projects with this single AAA battery holder, a simple and reliable component for homeschool and classroom STEM experiments. Designed to securely hold one triple-A battery, it provides an easy way for students to supply power to small circuits during hands-on investigations.\u003c\/p\u003e\n\u003cp data-start=\"369\" data-end=\"652\"\u003eWith attached leads for quick connections, the holder allows learners to build and test circuits while exploring concepts such as current flow, resistance, and electrical energy. Its compact design makes it ideal for beginner electronics projects and introductory physics activities.\u003c\/p\u003e\n\u003cp data-start=\"654\" data-end=\"670\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"672\" data-end=\"826\"\u003e\n\u003cli data-start=\"672\" data-end=\"696\"\u003e\n\u003cp data-start=\"674\" data-end=\"696\"\u003eHolds one AAA battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"697\" data-end=\"729\"\u003e\n\u003cp data-start=\"699\" data-end=\"729\"\u003eCompact plastic battery case\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"730\" data-end=\"773\"\u003e\n\u003cp data-start=\"732\" data-end=\"773\"\u003eLead wires for easy circuit connections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"774\" data-end=\"826\"\u003e\n\u003cp data-start=\"776\" data-end=\"826\"\u003eSuitable for electronics and circuit experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"828\" data-end=\"1033\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA useful addition to homeschool STEM programs, co-op robotics activities, and classroom physics labs, this battery holder helps students bring electrical circuits to life through practical experimentation. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996452647112,"sku":null,"price":1.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/IMG_1092.jpg?v=1776448345"},{"product_id":"aa-battery-holder-two-batteries","title":"AA Battery Holder - Two Batteries","description":"\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-266\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-25\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-3\" dir=\"auto\" data-message-id=\"a7051505-a6c1-4f9e-994f-96c515823683\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-end=\"61\" data-start=\"0\"\u003e\u003cstrong data-end=\"61\" data-start=\"0\"\u003eAA Battery Holder – Two Battery Case for Circuit Projects\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"394\" data-start=\"63\"\u003ePower classroom electronics projects with this two-AA battery holder, a practical component for homeschool and classroom STEM experiments involving electrical circuits. Designed to hold two AA batteries securely, it provides a convenient power source for student-built circuits, small motors, LEDs, and other electronic components.\u003c\/p\u003e\n\u003cp data-end=\"695\" data-start=\"396\"\u003eWith attached leads for quick connections, students can easily integrate the holder into experimental setups while exploring concepts such as voltage, current flow, and circuit design. The compact plastic housing keeps batteries stable during use, making it ideal for repeated classroom experiments.\u003c\/p\u003e\n\u003cp data-end=\"713\" data-start=\"697\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"871\" data-start=\"715\"\u003e\n\u003cli data-end=\"741\" data-start=\"715\"\u003e\n\u003cp data-end=\"741\" data-start=\"717\"\u003eHolds two AA batteries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"774\" data-start=\"742\"\u003e\n\u003cp data-end=\"774\" data-start=\"744\"\u003eDurable plastic battery case\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"818\" data-start=\"775\"\u003e\n\u003cp data-end=\"818\" data-start=\"777\"\u003eLead wires for easy circuit connections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"871\" data-start=\"819\"\u003e\n\u003cp data-end=\"871\" data-start=\"821\"\u003eSuitable for electronics and circuit experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1083\" data-start=\"873\"\u003eA dependable addition to homeschool STEM programs, co-op robotics projects, and classroom physics labs, this battery holder helps students build and power their own electrical circuits during hands-on learning. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996457955528,"sku":null,"price":1.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/IMG_1093.jpg?v=1776448395"},{"product_id":"aa-battery-holder-3-batteries","title":"AA Battery Holder - Three Batteries","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-26\" data-testid=\"conversation-turn-268\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"4900fa11-05cc-4bf0-bf25-87be7844097f\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"63\"\u003e\u003cstrong data-start=\"0\" data-end=\"63\"\u003eAA Battery Holder – Three Battery Case for Circuit Projects\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"65\" data-end=\"421\"\u003ePower more advanced electronics experiments with this three-AA battery holder, a practical component for homeschool and classroom STEM activities involving electrical circuits. Designed to securely hold three AA batteries, it provides a convenient higher-voltage power source for student-built circuits, sensors, LEDs, motors, and microcontroller projects.\u003c\/p\u003e\n\u003cp data-start=\"423\" data-end=\"709\"\u003eWith attached lead wires for quick connections, students can easily integrate the holder into experimental setups while investigating concepts such as voltage, current flow, and circuit design. The durable plastic housing keeps batteries firmly in place during hands-on experimentation.\u003c\/p\u003e\n\u003cp data-start=\"711\" data-end=\"727\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"729\" data-end=\"887\"\u003e\n\u003cli data-start=\"729\" data-end=\"757\"\u003e\n\u003cp data-start=\"731\" data-end=\"757\"\u003eHolds three AA batteries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"758\" data-end=\"790\"\u003e\n\u003cp data-start=\"760\" data-end=\"790\"\u003eDurable plastic battery case\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"834\"\u003e\n\u003cp data-start=\"793\" data-end=\"834\"\u003eLead wires for easy circuit connections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"835\" data-end=\"887\"\u003e\n\u003cp data-start=\"837\" data-end=\"887\"\u003eSuitable for electronics and circuit experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"889\" data-end=\"1102\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA dependable addition to homeschool STEM programs, co-op robotics projects, and classroom physics labs, this battery holder helps students power and test their electrical designs during engaging hands-on learning. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996465590472,"sku":"A00177","price":2.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/IMG_1094.jpg?v=1776448276"},{"product_id":"magnetic-field-sensor","title":"Magnetic Field Sensor - Linear Hall Effect Sensor","description":"\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-27\" data-testid=\"conversation-turn-270\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"e8075127-fc70-44ab-a79c-1344db9b0f9e\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"78\"\u003e\u003cstrong data-start=\"0\" data-end=\"78\"\u003eMagnetic Field Sensor Module (KY-024) – Linear Hall Effect Sensor (3 Pack)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"80\" data-end=\"476\"\u003eExplore the invisible forces of magnetism with this KY-024 magnetic field sensor module, a versatile component for Arduino projects and classroom electronics experiments. This linear Hall effect sensor detects nearby magnetic fields and converts them into electrical signals that can be read by microcontrollers, allowing students to build interactive projects and investigate magnetic detection.\u003c\/p\u003e\n\u003cp data-start=\"478\" data-end=\"794\"\u003eWhen used in coding and robotics activities, the sensor can detect the presence and strength of a magnetic field, making it ideal for speed counting, magnetic switches, and position detection experiments. Its simple signal output allows direct connection to microcontrollers for quick integration into STEM projects.\u003c\/p\u003e\n\u003cp data-start=\"796\" data-end=\"812\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"814\" data-end=\"1068\"\u003e\n\u003cli data-start=\"814\" data-end=\"859\"\u003e\n\u003cp data-start=\"816\" data-end=\"859\"\u003eLinear magnetic Hall sensor module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"860\" data-end=\"884\"\u003e\n\u003cp data-start=\"862\" data-end=\"884\"\u003eSingle signal output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"885\" data-end=\"939\"\u003e\n\u003cp data-start=\"887\" data-end=\"939\"\u003eCompatible with Arduino and other microcontrollers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"940\" data-end=\"1003\"\u003e\n\u003cp data-start=\"942\" data-end=\"1003\"\u003eSuitable for magnetic detection and speed counting projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1004\" data-end=\"1068\"\u003e\n\u003cp data-start=\"1006\" data-end=\"1068\"\u003eCircuit board designed for direct microcontroller connection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1070\" data-end=\"1087\"\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1089\" data-end=\"1124\"\u003e\n\u003cli data-start=\"1089\" data-end=\"1124\"\u003e\n\u003cp data-start=\"1091\" data-end=\"1124\"\u003e3 magnetic field sensor modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1126\" data-end=\"1356\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA valuable addition to homeschool STEM programs, robotics clubs, and classroom electronics curriculum, these sensors help students explore magnetism, sensors, and programmable electronics through engaging hands-on experimentation. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996475289800,"sku":null,"price":0.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/ImageComingSoon.png?v=1718129602"},{"product_id":"red-laser-pointer","title":"Red Laser Pointer","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-28\" data-testid=\"conversation-turn-272\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"3b851ebc-c4aa-4e57-88c0-ce82b316e05d\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"70\"\u003e\u003cstrong data-start=\"0\" data-end=\"70\"\u003eRed Laser Pointer – Pen-Style Laser for Light \u0026amp; Optics Experiments\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"72\" data-end=\"393\"\u003eInvestigate the behavior of light with this pen-style red laser pointer, a compact tool perfect for homeschool and classroom physics demonstrations. The focused laser beam provides a bright, narrow line of light that allows students to clearly observe reflection, refraction, and beam direction during optics experiments.\u003c\/p\u003e\n\u003cp data-start=\"395\" data-end=\"704\"\u003eStudents can use the laser to trace light paths through lenses and mirrors, demonstrate straight-line propagation of light, and perform engaging activities involving diffraction and beam alignment. The pen-style design makes it easy to handle and aim during classroom demonstrations or student investigations.\u003c\/p\u003e\n\u003cp data-start=\"706\" data-end=\"723\"\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"725\" data-end=\"877\"\u003e\n\u003cli data-start=\"725\" data-end=\"756\"\u003e\n\u003cp data-start=\"727\" data-end=\"756\"\u003ePen-style red laser pointer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"757\" data-end=\"799\"\u003e\n\u003cp data-start=\"759\" data-end=\"799\"\u003eProduces a focused, visible light beam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"800\" data-end=\"845\"\u003e\n\u003cp data-start=\"802\" data-end=\"845\"\u003eSuitable for optics and light experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"846\" data-end=\"877\"\u003e\n\u003cp data-start=\"848\" data-end=\"877\"\u003eCompact and easy to operate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"879\" data-end=\"1083\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA practical addition to homeschool science programs, co-op labs, and classroom physics curriculum, this laser pointer helps students explore the principles of light through clear, hands-on demonstrations. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996507107528,"sku":"A00242","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/redlaser.jpg?v=1774378805"},{"product_id":"red-laser-pointer-copy","title":"Blue Laser Pointer","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-29\" data-testid=\"conversation-turn-274\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"e15a604b-3300-4552-a56b-a6e522d14190\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"71\"\u003e\u003cstrong data-start=\"0\" data-end=\"71\"\u003eBlue Laser Pointer – Pen-Style Laser for Light \u0026amp; Optics Experiments\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"73\" data-end=\"384\"\u003eBring the study of light to life with this pen-style blue laser pointer, a powerful demonstration tool for homeschool and classroom physics labs. Its bright, focused beam allows students to clearly trace the path of light while investigating reflection, refraction, and beam direction during optics experiments.\u003c\/p\u003e\n\u003cp data-start=\"386\" data-end=\"651\"\u003eStudents can use the laser to explore how light interacts with lenses, mirrors, prisms, and diffraction setups. The vivid blue beam provides strong visibility for classroom demonstrations and makes it easy to follow the path of light during hands-on investigations.\u003c\/p\u003e\n\u003cp data-start=\"653\" data-end=\"670\"\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"672\" data-end=\"842\"\u003e\n\u003cli data-start=\"672\" data-end=\"704\"\u003e\n\u003cp data-start=\"674\" data-end=\"704\"\u003ePen-style blue laser pointer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"705\" data-end=\"755\"\u003e\n\u003cp data-start=\"707\" data-end=\"755\"\u003eBright, focused beam for optics demonstrations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"756\" data-end=\"810\"\u003e\n\u003cp data-start=\"758\" data-end=\"810\"\u003eSuitable for reflection and refraction experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"811\" data-end=\"842\"\u003e\n\u003cp data-start=\"813\" data-end=\"842\"\u003eCompact and easy to operate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"844\" data-end=\"1050\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA dynamic addition to homeschool science programs, co-op labs, and classroom physics curriculum, this laser pointer helps students explore the properties of light through engaging, hands-on experimentation. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996509204680,"sku":null,"price":7.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/bluelaser.jpg?v=1774378832"},{"product_id":"blue-laser-pointer-copy","title":"Green Laser Pointer","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-30\" data-testid=\"conversation-turn-276\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"d67d08d5-47a0-463a-b133-ab336ead9839\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"72\"\u003e\u003cstrong data-start=\"0\" data-end=\"72\"\u003eGreen Laser Pointer – Pen-Style Laser for Light \u0026amp; Optics Experiments\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"74\" data-end=\"396\"\u003eMake the study of light vivid and engaging with this pen-style green laser pointer, a powerful demonstration tool for homeschool and classroom physics labs. The bright green beam is highly visible, allowing students to easily trace the path of light during experiments involving reflection, refraction, and beam alignment.\u003c\/p\u003e\n\u003cp data-start=\"398\" data-end=\"700\"\u003eStudents can direct the beam through lenses, mirrors, prisms, or diffraction setups to explore how light travels and interacts with different materials. The pen-style design provides comfortable handling and precise aiming, making it ideal for both instructor demonstrations and student investigations.\u003c\/p\u003e\n\u003cp data-start=\"702\" data-end=\"719\"\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"721\" data-end=\"873\"\u003e\n\u003cli data-start=\"721\" data-end=\"754\"\u003e\n\u003cp data-start=\"723\" data-end=\"754\"\u003ePen-style green laser pointer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"755\" data-end=\"786\"\u003e\n\u003cp data-start=\"757\" data-end=\"786\"\u003eBright, highly visible beam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"787\" data-end=\"841\"\u003e\n\u003cp data-start=\"789\" data-end=\"841\"\u003eSuitable for reflection and refraction experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"842\" data-end=\"873\"\u003e\n\u003cp data-start=\"844\" data-end=\"873\"\u003eCompact and easy to operate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"875\" data-end=\"1085\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA valuable addition to homeschool science programs, co-op labs, and classroom physics curriculum, this laser pointer helps students explore optical principles through clear and exciting hands-on demonstrations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996515102920,"sku":"A00108","price":7.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/greenlaser.jpg?v=1774378850"},{"product_id":"right-angle-glass-prism-need","title":"Right Angle Glass Prism","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-31\" data-testid=\"conversation-turn-278\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"61afd267-dd5d-4093-9ab3-debf239e6535\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"78\"\u003e\u003cstrong data-start=\"0\" data-end=\"78\"\u003eRight Angle Glass Prism – Optical Prism for Light \u0026amp; Reflection Experiments\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"80\" data-end=\"422\"\u003eDiscover the fascinating behavior of light with this right angle glass prism, a precision optical component ideal for homeschool and classroom physics demonstrations. Designed for exploring reflection and refraction, this prism allows students to observe how light bends, reflects internally, and changes direction when passing through glass.\u003c\/p\u003e\n\u003cp data-start=\"424\" data-end=\"693\"\u003eStudents can shine a light beam through the prism to investigate internal reflection, beam redirection, and the geometric behavior of light rays. Its clear optical glass construction provides sharp, visible light paths during demonstrations and hands-on investigations.\u003c\/p\u003e\n\u003cp data-start=\"695\" data-end=\"711\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"713\" data-end=\"910\"\u003e\n\u003cli data-start=\"713\" data-end=\"748\"\u003e\n\u003cp data-start=\"715\" data-end=\"748\"\u003eRight angle optical glass prism\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"749\" data-end=\"783\"\u003e\n\u003cp data-start=\"751\" data-end=\"783\"\u003eFace dimensions: 32 mm × 30 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"784\" data-end=\"809\"\u003e\n\u003cp data-start=\"786\" data-end=\"809\"\u003eLength: 40 mm × 50 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"810\" data-end=\"864\"\u003e\n\u003cp data-start=\"812\" data-end=\"864\"\u003eSuitable for reflection and refraction experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"865\" data-end=\"910\"\u003e\n\u003cp data-start=\"867\" data-end=\"910\"\u003eIdeal for optics and light investigations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"912\" data-end=\"1111\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA valuable addition to homeschool science programs, co-op labs, and classroom physics curriculum, this prism helps students explore the principles of optics through engaging hands-on experimentation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":44996538859720,"sku":null,"price":9.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/DSC09906.jpg?v=1776976984"},{"product_id":"small-single-pulley-copy","title":"Small Pulley with Table Clamp","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-697baa0e-4ccc-832b-93ca-40255a501d5e-1\" data-testid=\"conversation-turn-140\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"353ed525-de44-489d-960b-de1b03edb6ec\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"85\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eSmall \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ePulley \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ewith \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eTable \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eClamp \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003efor \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ePhysics \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eExperiments | \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eClassroom \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eMechanics \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eApparatus\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"87\" data-end=\"560\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eThis \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esmall \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003epulley \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ewith \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003etable \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eclamp \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eis \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ea \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003edependable \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003etool \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003efor \u003c\/span\u003e\u003cstrong data-start=\"147\" data-end=\"206\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ehands-\u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eon \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ephysics \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eexperiments \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003einvolving \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eforce \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eand \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003emotion\u003c\/span\u003e\u003c\/strong\u003e\u003cspan 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class=\"BZ_Pyq_fadeIn\"\u003eof \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ea \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003etable \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eor \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elab \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ebench, \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eallowing \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ethe \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003epulley \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eto \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ehang \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003efreely \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003efor \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eexperiments \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ewith \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eweights, 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class=\"BZ_Pyq_fadeIn\"\u003elessons \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eon \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003emechanical \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eadvantage, \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eNewton’s \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elaws \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eof \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003emotion, \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eand \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ebasic \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eengineering \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eprinciples. \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eIts \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ecompact \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003edesign \u003c\/span\u003e\u003cspan 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class=\"BZ_Pyq_fadeIn\"\u003edirection \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eand \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003emagnitude \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eof \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eapplied \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eforces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1135\" data-end=\"1342\"\u003e\u003cstrong data-start=\"1135\" data-end=\"1152\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eDid \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eYou \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eKnow?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eA \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esingle \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003efixed \u003c\/span\u003e\u003cspan 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data-start=\"1344\" data-end=\"1412\" data-is-last-node=\"\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":45020338061512,"sku":null,"price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/ImageComingSoon.png?v=1718129602"},{"product_id":"convex-glass-mirror-38mm-diameter-200mm-focal-lens","title":"Convex Glass Mirror- 38mm Diameter, 200mm Focal Lens","description":"\u003cp data-start=\"0\" data-end=\"81\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eConvex \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eGlass \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eMirror \u003c\/span\u003e\u003cspan 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class=\"BZ_Pyq_fadeIn\"\u003einch \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eapproximate \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esize\u003c\/span\u003e\u003cbr data-start=\"670\" data-end=\"673\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e• \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eSuitable \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003efor \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eoptics \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003edemonstrations \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eand \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003estudent \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eexperiments\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"737\" data-end=\"1007\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eConvex \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003emirrors \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eare 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class=\"BZ_Pyq_fadeIn\"\u003ecompare \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ethe \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eresults \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ewith \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eflat \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eand \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003econcave \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003emirrors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1009\" data-end=\"1201\"\u003e\u003cstrong data-start=\"1009\" data-end=\"1026\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eDid \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eYou \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eKnow?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eConvex \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003emirrors \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003espread \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elight \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003erays \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eoutward, \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ewhich \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eis \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ewhy \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ethey \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eare \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eoften \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eused \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eas \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esafety \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003emirrors \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ein 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class=\"BZ_Pyq_fadeIn\"\u003eis \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ecreated \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eby \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ethe \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ecombination \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eof \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ethe \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elight \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ethat \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003epasses \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ethrough \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eboth \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003efilters.\u003c\/span\u003e\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default 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class=\"BZ_Pyq_fadeIn\"\u003eSolar \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"82\" data-end=\"471\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eBring \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003erenewable \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eenergy \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003econcepts \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eto \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elife \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ewith \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ethis \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ecompact \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003emini \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esolar \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ecell \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003epanel, \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ea \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003epractical \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ecomponent \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003efor \u003c\/span\u003e\u003cstrong data-start=\"189\" data-end=\"251\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ehands-\u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eon \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eSTEM \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eprojects \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eand \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eclassroom \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eenergy \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003edemonstrations\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e. \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eDesigned \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003efor \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003estudent \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eexperimentation, \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ethis \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esolar \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003emodule \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eallows \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elearners \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eto \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esee \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ehow \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esunlight \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ecan \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ebe \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003econverted \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003edirectly \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003einto \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eelectricity, \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003emaking \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elessons \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eon \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eenergy, \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ecircuits, \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eand \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eengineering \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003emore \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eengaging \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eand \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003einteractive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"473\" data-end=\"767\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eIts \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esmall \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esize \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003emakes \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eit \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eeasy \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eto \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eintegrate \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003einto \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eclassroom \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ebuilds \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eand \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003estudent-\u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003edesigned \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eprojects, \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003efrom \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003epowering \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esmall \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eLEDs \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eto \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003etesting \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esimple \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ecircuits. \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eThe \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003epolycrystalline \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esolar \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003epanel \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003edesign\u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eprovides \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003edependable \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eoutput \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ewhile \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eremaining \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elightweight \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eand \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003edurable \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eenough \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003efor \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003erepeated \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eeducational \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003euse.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"769\" data-end=\"983\"\u003e\u003cstrong\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eSolar \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eCell \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr data-start=\"795\" data-end=\"798\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e• \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eOutput \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003evoltage: \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e5.5V\u003c\/span\u003e\u003cbr data-start=\"820\" data-end=\"823\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e• \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eOutput \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ecurrent: \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e80mA\u003c\/span\u003e\u003cbr data-start=\"845\" data-end=\"848\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e• \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ePanel \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003etype: \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ePolycrystalline \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esolar \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ecell\u003c\/span\u003e\u003cbr data-start=\"888\" data-end=\"891\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e• \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eDimensions: \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e84 \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003emm × \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e64 \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003emm\u003c\/span\u003e\u003cbr data-start=\"918\" data-end=\"921\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e• \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eCompact \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003edesign \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eideal \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003efor \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eSTEM \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eand \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eDIY \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eelectronics \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eprojects\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"985\" data-end=\"1183\"\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eThis \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003esolar \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003epanel \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eis perfect\u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003e \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003efor \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003ephysics \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003elessons \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eon \u003c\/span\u003e\u003cspan class=\"BZ_Pyq_fadeIn\"\u003eelectricity, \u003c\/span\u003e\u003cspan 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