{"product_id":"diy-hand-crank-generator-kit","title":"DIY Hand-Crank Generator Kit – Build-Your-Own LED Science Model","description":"\u003cp\u003e\u003cvideo style=\"width: 100%;\" autoplay=\"autoplay\" muted=\"\" loop=\"loop\" playsinline=\"\"\u003e\n  \u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/ce62f951eeb6442c9f470592334d996e.mp4\"\u003e\u003c\/video\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTurn motion into light with this hands-on DIY hand-crank generator kit. Assemble the colorful wooden model, connect the belt-driven motor, and rotate the handle to generate electricity that powers the LED light.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe finished model measures approximately 14.5 × 5 × 14.5 cm (5.7 × 2.0 × 5.7 in), making it a compact and satisfying project for a shared family activity, a curious maker, or anyone who enjoys mechanical DIY. It is an engaging way to explore the relationship between motion, energy, and electricity—then display the finished creation on a desk or shelf. Batteries are not included.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/0536\/4397\/files\/e02a8e01-53bf-4402-ba34-d4acf349a223_result_956ff339-b0c9-4408-a337-423e52882433.webp?v=1789539549\" alt=\"\" style=\"font-size: 0.875rem;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/0536\/4397\/files\/c1fc35cd-9b0d-465a-ae1e-84fa942d21ed_result.webp?v=1789539549\" alt=\"\" style=\"font-size: 0.875rem;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/0536\/4397\/files\/bc854682-3afb-4b8b-a732-da3f93797ed4_result.webp?v=1789539550\" alt=\"\" style=\"font-size: 0.875rem;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/0536\/4397\/files\/a5a747fc-36f1-4cfe-8204-42380762d838_result.webp?v=1789539546\" alt=\"\" style=\"font-size: 0.875rem;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/0536\/4397\/files\/bf405e66-0a16-4fda-af81-b2373a06ec89_-__result.webp?v=1789539550\" alt=\"\" style=\"font-size: 0.875rem;\"\u003e\u003c\/p\u003e","brand":"Crafeny","offers":[{"title":"1 (Batteries Not Included)","offer_id":47609215877293,"sku":null,"price":35.56,"currency_code":"USD","in_stock":true},{"title":"2 (Batteries Not Included)","offer_id":47609215910061,"sku":null,"price":69.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/0536\/4397\/files\/O1CN01GBxmUc1mQEnmDdA5Q__2361944948-0-cib_result.webp?v=1789539499","url":"https:\/\/crafeny.com\/products\/diy-hand-crank-generator-kit","provider":"Crafeny","version":"1.0","type":"link"}