{"product_id":"electric-gears-building-set-stem-model-construction-kit","title":"Electric Gears Building Set | STEM Model Construction Kit","description":"\u003cp\u003eBuild it, switch it on, watch the whole thing turn. Interlocking gears and a small motor turn a pile of plastic parts into a working machine — and the moment it starts spinning is when engineering stops being a school subject.\u003c\/p\u003e\u003cp\u003eKids can follow the models or invent their own gear trains and find out why some designs turn smoothly and others jam. Proper cause-and-effect learning disguised as an afternoon of building.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMotorised gear set that actually moves once assembled\u003c\/li\u003e\n\u003cli\u003eTeaches gear ratios, drive trains and problem-solving\u003c\/li\u003e\n\u003cli\u003eBuild the suggested models or design your own\u003c\/li\u003e\n\u003cli\u003eScreen-free STEM building for ages 5+\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Best Kids Toys","offers":[{"title":"Default Title","offer_id":48612385882297,"sku":"CJJM104961801AZ","price":32.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/7234\/6297\/files\/hf_20260818_140019_c8c89f71-17af-49f0-9624-7820f6b82300.png?v=1787061691","url":"https:\/\/thebestkidstoys.com\/products\/electric-gears-building-set-stem-model-construction-kit","provider":"Best Kids Toys","version":"1.0","type":"link"}