{"product_id":"smithsonian-newtons-cradle","title":"Smithsonian Newtons Cradle","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eExplore the laws of motion in action with the Smithsonian Newton’s Cradle. Lift and release the steel spheres to watch kinetic energy transfer from one ball to the next—creating a smooth, rhythmic motion that demonstrates real physics principles. A timeless STEM desktop display for ages 8+.\u003c\/span\u003e\u003c\/p\u003e","brand":"Toysmith","offers":[{"title":"Default Title","offer_id":44030317527175,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/9934\/1191\/files\/7404_Smithsonian_Newtons_Cradle_2.webp?v=1772641890","url":"https:\/\/threemagpiestoyshop.com\/products\/smithsonian-newtons-cradle","provider":"Three Magpies Toy Shop","version":"1.0","type":"link"}