Turbine Free Wind Power: Alternative Alternative Energy

[Wired Gadget Lab] Wind power is great, but those big turbines are inefficient (the bearings suck out a lot of energy) and, if you’re a passing bird, dangerous. Shawn Frayne has come up with an alternative to this alternative energy, which he says is ten times more efficient than a turbine and, because it has no bearings, scales well to smaller sizes.
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