{"product_id":"0085761224490","title":"4M Tin Can Edge Detector Science Kit","description":"4M Tin Can Edge Detector Science Kit\u003cul\u003e\n\u003cli\u003ePart of the Eco-Engineering\/Green Science series - help save our environment! Build your own edge detecting robot using a recyclable soda can.\u003c\/li\u003e\n\u003cli\u003eWatch it glide across the table without tipping over or going off the edge. You will need an empty soda can, a small crosshead screwdriver and one AAA battery.\u003c\/li\u003e\n\u003cli\u003eIncludes base cover, base with wires, lower can ring, upper can ring, gear top plate, battery cover, 2 lower arms, 2 upper arms, 2 transparent covers, motor with wires, 2 axles, 2 eye supports, 2 eyes, 2 sets of bolts and nuts.\u003c\/li\u003e\n\u003cli\u003eRequired but not included; clean empty soft drink can, small crosshead screwdriver, one AAA battery. Recommended for ages 8 years and up.\u003c\/li\u003e\n\u003cli\u003eRequires 1 AAA battery, not included.\u003c\/li\u003e\n\u003cli\u003ePart of the Eco-Engineering\/Green Science Series.\u003c\/li\u003e\n\u003cli\u003eFun science project creates a edge detecting robot.\u003c\/li\u003e\n\u003cli\u003eAll you need is a small crosshead screwdriver and empty soda can.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarnings: \u003c\/strong\u003eChoking Hazard, Has Small Parts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"4M","offers":[{"title":"Default Title","offer_id":47087109144816,"sku":"0085761224490","price":19.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/0085761224490_p0.jpg?v=1763806861","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/0085761224490","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}