{"product_id":"lighted-newtons-cradle-equilibrium-balls-theory-conservation-of-momentum-alk68","title":"Illuminated Newton's Cradle Equilibrium Ball Set","description":"Demonstrate the principles of physics with this illuminated Newton's cradle. The lighted design enhances visibility during experiments while the classic equilibrium balls clearly show momentum conservation. Ideal for classrooms, science enthusiasts, or as a decorative desk piece. Supplied and curated by Swordslife.","brand":"Swordslife","offers":[{"title":"Default Title \/ very colorful","offer_id":47049065627980,"sku":"9871234478153","price":73.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/9526\/5338\/products\/1_org_zoom_610d8b0b-6be3-4110-887a-747047957b30.jpg?v=1693255302","url":"https:\/\/swordslife.com\/en-es\/products\/lighted-newtons-cradle-equilibrium-balls-theory-conservation-of-momentum-alk68","provider":"Swordslife","version":"1.0","type":"link"}