{"product_id":"westminster-newtons-cradle-motion-desk-toy","title":"Westminster Newton's Cradle Motion Desk Toy","description":"\u003cp\u003e\u003cspan\u003eNewton’s Cradle Motion Desk Toy is a classic display of physics in action. Lift and release one ball to watch the force travel through the others, sending the opposite ball swinging. A mesmerizing way to explore momentum and energy transfer. Perfect for desktops, classrooms, or stress relief. Fun and educational for Ages 8Y+.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sloan Museum \u0026 Longway Planetarium","offers":[{"title":"Default Title","offer_id":48582343164089,"sku":null,"price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0568\/9855\/1993\/files\/Screenshot2026-08-14145509.png?v=1786733755","url":"https:\/\/store.sloanlongway.org\/products\/westminster-newtons-cradle-motion-desk-toy","provider":"Sloan Museum \u0026 Longway Planetarium","version":"1.0","type":"link"}