{"product_id":"springbots-3-in-1-spring-powered-machines","title":"SpringBots 3-In-1 Spring-Powered Machines","description":"\u003cp data-start=\"113\" data-end=\"606\"\u003eBuild three amazing self-powered machines—a motorized robot, race car, and countdown timer—all without batteries or electricity! The secret behind these fascinating models is the mainspring, a spiral-shaped spring that stores energy when wound up and then releases it to power motion. Watch as the robot marches forward, the race car zooms up to 45 feet, and the countdown timer ticks down for up to six minutes using a clever system of gears, ratchets, and linkages.\u003c\/p\u003e\n\u003cp data-start=\"608\" data-end=\"867\"\u003eAs you assemble over 130 snap-together pieces, you’ll explore the physics behind potential and kinetic energy while learning how wind-up toys and mechanical clocks work. Step-by-step illustrated instructions make it easy to build and experiment!\u003c\/p\u003e\n\u003cp data-start=\"869\" data-end=\"896\"\u003eWhy You'll Love This:\u003c\/p\u003e\n\u003cul data-start=\"897\" data-end=\"1252\"\u003e\n\u003cli data-start=\"897\" data-end=\"960\"\u003e3-in-1 kit—build a robot, race car, and countdown timer\u003c\/li\u003e\n\u003cli data-start=\"961\" data-end=\"1025\"\u003eNo batteries or electricity needed—just wind them up and go!\u003c\/li\u003e\n\u003cli data-start=\"1026\" data-end=\"1105\"\u003eLearn about springs, gears, and mechanical energy through hands-on play\u003c\/li\u003e\n\u003cli data-start=\"1106\" data-end=\"1196\"\u003eRace car speeds up to 45 feet, robot walks 20 inches, and timer runs for 6 minutes\u003c\/li\u003e\n\u003cli data-start=\"1197\" data-end=\"1252\"\u003eEncourages STEM learning and engineering skills\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1254\" data-end=\"1340\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePerfect for budding engineers and curious minds!\u003c\/p\u003e","brand":"Thames \u0026 Kosmos","offers":[{"title":"Default Title","offer_id":55163905671506,"sku":"dba1792579940763","price":28.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1085\/6529\/9538\/files\/springbots-3-in-1-spring-powered-machines_1.webp?v=1792579946","url":"https:\/\/www.quietgable.shop\/products\/springbots-3-in-1-spring-powered-machines","provider":"My Store","version":"1.0","type":"link"}