The first vertical axis wind turbine like this was in 1887. So why the rah rah BS about yet another one?https://cleantechnica.com/2014/04/07/vertical-axis-wind-turbines-great-1890-also-rans-2014/ …
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They should be built on a double axis.
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What about the lack size and kinetic energy?
End of conversation
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Please. the Buckminster Fuller DNA dual Helix wind turbine was invented in early 60s,
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