RENE De LANGEN

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RENE De LANGEN
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How the Tesla Turbine Works

A boy watches a radio-controlled boat in the town of Smiljan, Croatia, Nikola Tesla's hometown. Nearby is a bladeless waterwheel turbine of Tesla's design. The same principle powers his famous turbine engine.

blade-less wind turbines

New York design firm Atelier DNA has an alternative concept that ditches blades in favor of stalks. Resembling thin cattails, the Windstalks generate electricity when the wind sets them waving.