{"product_id":"0051168017096","title":"Toysmith Euler's Disk Science \u0026 Learning Kit","description":"Toysmith Euler's Disk Science amp; Learning Kit\u003cul\u003e\n\u003cli\u003eFascinating Desktop Illusions! Spin the holographic disk on the mirror. Does it speed up? Listen to its rhythmic sounds. Why does the humming get louder as the speed of the disk increases?\u003c\/li\u003e\n\u003cli\u003eThis patented 3\" diameter chrome-plated steel disk creates a hypnotic display of light and sound as it rotates.\u003c\/li\u003e\n\u003cli\u003eIncludes Euler's Disk, 9\" concave mirror base and nine pieces of magnetized holographic foil. Complete with instructions and the scientific answers!\u003c\/li\u003e\n\u003cli\u003eDisk will spin faster and louder the longer it goes.\u003c\/li\u003e\n\u003cli\u003eJust give it a spin and gravity does the rest.\u003c\/li\u003e\n\u003cli\u003eA hypnotic display of light and sound.\u003c\/li\u003e\n\u003cli\u003eSpin science into art.\u003c\/li\u003e\n\u003cli\u003eYou won't believe your eyes or ears.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarnings: \u003c\/strong\u003eChoking Hazard, Has Small Parts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Can You Imagine","offers":[{"title":"Default Title","offer_id":47086358102256,"sku":"0051168017096","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/0051168017096_p0.jpg?v=1763804730","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/0051168017096","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}