{"product_id":"engino-discovering-stem-physics-laws-inertia-friction-circular-motion-energy-conversion-6-models-toy-structure-brick-building-set-kids-9","title":"Engino Discovering STEM Physics Laws Construction Set - 6 Models, 113 Pieces","description":"\u003cp\u003eEngino's Discovering STEM Physics Laws set gives kids 9+ a construction kit built around real physics, not just building for its own sake. With 113 pieces, kids can construct up to 6 different models, including a crash test rig, a rocket launcher, a sharpening wheel, a bow and arrow, a rubber car, and an inertia test platform. Each build turns into a hands-on experiment with motion, force, and simple machines, letting kids test kinetic and potential energy and see how energy transforms from one form to another.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e113 pieces build up to 6 working models, from a rocket launcher to a bow and arrow\u003c\/li\u003e \u003cli\u003eExplores real physics laws behind classical mechanics, including inertia, friction, circular motion, and energy conversion\u003c\/li\u003e \u003cli\u003eHands-on experimentation with kinetic and potential energy shows how energy changes form\u003c\/li\u003e \u003cli\u003eModels double as functional test rigs, like a crash test rig and an inertia test platform, for observing forces in action\u003c\/li\u003e \u003cli\u003eDesigned for kids ages 9+ who like building and testing how things work\u003c\/li\u003e \u003c\/ul\u003e","brand":"Flat River Group","offers":[{"title":"Default Title","offer_id":52302225473752,"sku":"G5291664009446","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/0476\/7192\/files\/cmsn3mjermab2nd5l6xz.jpg?v=1787674061","url":"https:\/\/toysrux.com\/products\/engino-discovering-stem-physics-laws-inertia-friction-circular-motion-energy-conversion-6-models-toy-structure-brick-building-set-kids-9","provider":"Toys\"R\"Us","version":"1.0","type":"link"}