SEOH Windmill Wind Power Demonstration Large for Physics Demonstrations Reviews

Windmill, Wind power generator. To demonstrate generation of electricity by wind powered turbine. Wind produced by hand cranked fan which in turn turns a second fan connected to a generator. When the fan rotates it produces electricity and lights up a small bulb and also a voltmeter is connected which indicates the amount of current being produced. Comes complete with instructions. Dimensions 12″(300mm) x 805″(215mm) x 7.5″(190mm).