how to build your own vertical windmill


Build Your Own Savonius VAWT (Vertical Axis Wind Turbine Cut the PVC tube to be slightly shorter than the room handle, and then cut if in half again. Tap 2 bearings to be close to the center of the broom handle, then slide the 2 lengths of the PVC tube and tap it down so its a nice tight fit, then tap another bearing into each open end of the tube.
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