Savonius wind rotor

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This a small savonius rotor i made, since the wind in my backyard is not so stable, it is kind of hard to get it going continuously, but it actually runs pretty good. In this video it is running alongside a small wind rotor based on something i saw on the internet somewhere.

[GVideo]http://video.google.com/videoplay?docid=-8535929462423847097[/GVideo]