{"product_id":"wind-power-demonstrator","title":"Wind Power Demonstrator","description":"This wind power generator can be used to demonstrate the generation of electricity by a wind-powered turbine. Wind produced by the hand cranked fan subsequently turns a second fan connected to a generator.\u003cbr\u003eWhen the fan rotates, it produces electricity and lights up a small LED and a voltmeter.\u003cbr\u003eInstructions included.\u003cbr\u003eSize: 10.24″ L x 7.68″ W x 8.66″ H\u003cbr\u003eGrades 9+","brand":"Supertek Science","offers":[{"title":"Default Title","offer_id":49978155827477,"sku":"SPSPH20450","price":66.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/PH20450-600x600.jpg?v=1781570942","url":"https:\/\/unitedsupplycorp.com\/products\/wind-power-demonstrator","provider":"United Supply Corp.","version":"1.0","type":"link"}