{"product_id":"newton-cradle-balance-steel-balls-creative-toys-school-physics-teaching-supplies","title":"Newton Cradle Balance Steel Balls Creative Toys School Physics Teaching Supplies","description":"\u003cdiv style=\"display: none\" id=\"item-desc-data\" data-item-desc='{\"itemId\":\"404823970504\",\"revDate\":\"\",\"asUrl\":\"\",\"title\":\"\",\"subTitle\":\"\",\"isTranslError\":false,\"sellerId\":\"\",\"domain\":\"ebay.com\", \"referer\":\"\", \"isLogDescTimer\": false}'\u003e\u003c\/div\u003e  \n  \u003ctitle\u003eeBay\u003c\/title\u003e \n  \u003ctable align=\"center\" style=\"border-spacing: 0px; width: 100%;\"\u003e \n   \u003ctbody\u003e\n    \u003ctr\u003e \n     \u003ctd\u003e \n      \u003cdiv id=\"ds_div\"\u003e \n       \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1\"\u003e\n       \u003cdiv\u003e\n        \u003cdiv\u003e\n         \u003cfont face=\"Arial\"\u003e\u003cb\u003eNewton Cradle Balance Steel Balls Creative Toys School Physics Teaching Supplies\u003c\/b\u003e\u003c\/font\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\n         \u003cfont face=\"Arial\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/font\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\n         \u003cul\u003e\n          \u003cli\u003e\u003cfont face=\"Arial\"\u003eThe Newton Cradle Balance Steel Balls Creative Toy is an iconic desk accessory that serves as both a captivating decoration and an educational tool. \u003c\/font\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003cfont face=\"Arial\"\u003eConsisting of a series of metal balls suspended from strings or wires, it demonstrates principles of physics, specifically the conservation of momentum and energy. \u003c\/font\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003cfont face=\"Arial\"\u003eWhen one ball is lifted and released, it transfers kinetic energy to the adjacent balls, causing a chain reaction of swinging. \u003c\/font\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003cfont face=\"Arial\"\u003eThis perpetual motion creates a mesmerizing display that is not only visually appealing but also provides insight into scientific concepts. \u003c\/font\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003cfont face=\"Arial\"\u003eIt is suitable for use in schools as a teaching aid for physics lessons, as well as for home or office decoration.\u003c\/font\u003e\u003c\/li\u003e\n         \u003c\/ul\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\n         \u003cfont face=\"Arial\"\u003e\u003cbr\u003e\u003c\/font\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\n         \u003cfont face=\"Arial\"\u003eSpecification:\u003c\/font\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\n         \u003cfont face=\"Arial\"\u003eItem: Newton Cradle Balance Steel Balls \u003c\/font\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\n         \u003cfont face=\"Arial\"\u003eMaterial: Metal\u003c\/font\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\n         \u003cfont face=\"Arial\"\u003eSize: 18.5x17.5cm, 14x17.5cm,18.5x17.5cm,20x14cm\u003c\/font\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\n         \u003cfont face=\"Arial\"\u003eStyle: Modern Style\u003c\/font\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\n         \u003cfont face=\"Arial\"\u003eUsage: School Teaching Supplies \u003c\/font\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\n         \u003cfont face=\"Arial\"\u003eFeature: Physics Science Pendulum Desk Toy Gifts \u003c\/font\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\n         \u003cfont face=\"Arial\"\u003eUsage: Home Decoration\u003c\/font\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\n         \u003cfont face=\"Arial\"\u003e\u003cbr\u003e\u003c\/font\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\n         \u003cfont face=\"Arial\"\u003ePackage Included:\u003c\/font\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\n         \u003cfont face=\"Arial\"\u003e1 x Pc Newton Cradle Balance Steel Balls \u003c\/font\u003e\n        \u003c\/div\u003e\n       \u003c\/div\u003e\n       \u003cdiv\u003e\n        \u003cbr\u003e\n       \u003c\/div\u003e\n       \u003cdiv\u003e\n        \u003cdiv style=\"font-family: Arial;\" data-mce-style=\"font-family: Arial;\"\u003e\u003c\/div\u003e\n       \u003c\/div\u003e\n      \u003c\/div\u003e \u003c\/td\u003e \n    \u003c\/tr\u003e \n   \u003c\/tbody\u003e\n  \u003c\/table\u003e\n  \u003cspan id=\"closeHtml\"\u003e\u003c\/span\u003e","brand":"Buy Our 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