The Quest To Harness Wind Energy At 2,000 Feet

Nothing about the grooved, inflatable body taking shape inside Greentown Labs in Somerville, Massachusetts, resembles a wind turbine. It looks more like a jetliner's emergency ramp, or something you'd tie behind a boat and cling to desperately while bumping across the surface of a lake. But the 1...

http://www.popsci.com/article/science/quest-harness-wind-energy-2000-feet

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