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A comment on World Energy Hits a Turning Point: Solar That's Cheaper Than Wind. Parent comment

Re:World Energy Hits a Turning Point: Solar That's Cheaper T... by WalterBright on Friday December 16, 2016 @03:39AM (#13191911)
Rotational energy is already harvested using tidal power and wind power.
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Re:World Energy Hits a Turning Point: Solar That's Cheaper T... by dghughes on Friday December 16, 2016 @09:54AM (#13193601)
There are band type "windmills" it's a taught band with magnets on each end when it flaps it moves the magnets to generate power.
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