Simple to build windpower

The author uses a bicycle bottle dynamo, a car radiator fan, and a funnel to make a simple, and effective wind power generator.  Oh an a bike axle can be used to help the thing move around.  This can be a bit more pricey than some of the other builds for kids, but its an easier build than most of the other ones.

Oh the author has allot of other nice projects here too

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