when i was in school back when i was 16 years old i was asked to design a wind mill for charging batterys, it was a spectacular failure, since then i have thought how it could be done much better. this challenge has bought me back to that idea.
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a bunch of paper coffee cups
a 26 inche steel bicycle wheel
some sheet steel
a steel rod
a large steel washer that will fit over the rod
and an alternator
you will also need some cutting tools and also a welder, a hot glue gun, and time








































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anyway, as i said this is basically a mod of the idea in my head, which is what is pictured below, using coffee cups to fit the comp
Why not make it VAWT? Do away with the fin and simply fix the wheel of cups directly to the alternator? No losses from friction at the gears, no worries about wind direction.
In my head, I see it at the top of a tall, skeletal tower, like those windmills used in the mid-west to raise water for the fields.