{"product_id":"4m-dynamo-circuit-board","title":"4M Dynamo Circuit Board","description":"\u003cp\u003e Dynamo Circuit Board\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eAssemble a hand generated dynamo motor and use it to make five different projects: Propeller Launcher, Flashlight, Car, Robot and Propeller Racer. Learn how electricity is generated while building your creations. Made by 4M. New 2014\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e","brand":"Store for Knowledge","offers":[{"title":"Default Title","offer_id":48376215568541,"sku":"toy-5580","price":21.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/4931\/7021\/files\/toy5580.jpg?v=1780619749","url":"https:\/\/storeforknowledge.com\/products\/4m-dynamo-circuit-board","provider":"Store for Knowledge","version":"1.0","type":"link"}