{"product_id":"4m-green-science-windmill-generator","title":"4M Green Science - Windmill Generator","description":"Build this amazing wind generator and learn about renewable energy. Watch the led glow as it is powered by free energy from the wind. No batteries required! Contain 1 rotor, 1 front-housing with gear and rotor shaft installed, 1 back housing, 1 tail, 2 half screw caps, 1 toy motor with gear (generator), 1 motor cover, 8 small screws, 1 led with wires and detailed instructions. \nAlso required, but not included in the kit: a small crosshead screwdriver and a clean soda bottle. The diameter of the assembled rotor is 14cm the kit includes: 1 rotor, 1 front housing, 1 toy motor with gear, and detailed instruction.","brand":"4M","offers":[{"title":"Bigjigs Toys","offer_id":57315841900919,"sku":"4893156032676","price":14.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/7857\/3361\/files\/d3a2a7c3b9ac450c8c9856b7f5eb5453.jpg?v=1784649705","url":"https:\/\/www.yimbly.com\/products\/4m-green-science-windmill-generator","provider":"Yimbly","version":"1.0","type":"link"}