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Québec's work on vertical axis windmills (en français, cyberpresse)
One big benefit of this design is that the windmill is slow, slower than the wind, so birds don't get caught in it. It also means that it's silent.
Québec's work on vertical axis windmills (en français, cyberpresse)
One big benefit of this design is that the windmill is slow, slower than the wind, so birds don't get caught in it. It also means that it's silent.