{"product_id":"newtons-cradle","title":"Newton's Cradle — Executive Desk Physics Demonstrator","description":"\u003cp\u003eLift one ball, let it drop, and watch momentum ripple across the row in that endlessly satisfying click-click-click. It's the desk classic that turns a stressful afternoon into a thirty-second reset — and quietly teaches physics while it's at it.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHypnotic by nature.\u003c\/strong\u003e Conservation of momentum, demonstrated on loop, right at your fingertips.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eA built-in pause button.\u003c\/strong\u003e One gentle push and your mind gets a moment to breathe.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePolished and precise.\u003c\/strong\u003e Smooth steel balls hung in even alignment for a clean, true swing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLooks the part.\u003c\/strong\u003e A tidy executive-desk piece that's as much decor as it is demo.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSteel balls on a balanced frame\u003c\/li\u003e\n  \u003cli\u003eBase colours: Black or Red\u003c\/li\u003e\n  \u003cli\u003eSizes: compact (9 x 7.5 x 9.5 cm) or large (23 x 14 x 17 cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePerfect for\u003c\/strong\u003e the office desk, a STEM-curious kid, or an easy, under-$50 gift for him.\u003c\/p\u003e","brand":"gearfinch","offers":[{"title":"Black base \/ 9cm x 7.5cm x 9.5cm","offer_id":47560128037042,"sku":"SKU_1748792312012_490","price":29.95,"currency_code":"USD","in_stock":true},{"title":"Black base \/ 23cm x 14cm x 17cm","offer_id":47560128069810,"sku":"SKU_1748792312012_491","price":69.95,"currency_code":"USD","in_stock":true},{"title":"Red base \/ 9cm x 7.5cm x 9.5cm","offer_id":47560128102578,"sku":"SKU_1748792312012_64","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/0754\/2706\/files\/Newton-Cradle-Pendulum-puzzloria-big-main.jpg?v=1780843194","url":"https:\/\/gearfinch.com\/products\/newtons-cradle","provider":"gearfinch","version":"1.0","type":"link"}