Renewable Energy From the Deep Ocean
Sunday, July 12, 2009
Saturday, July 11, 2009
Helix Wind Turbine for street lamp use or for boat use
Helix Wind Turbine for street lamp use or for boat use
Rotor Savonius Helicoidal-Helical Savonius Rotor
Rotor Savonius Helicoidal-Helical Savonius Rotor. Video of a small model of a Savonius Type windmill, with a helical twist on it's scoops.
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