Tuesday, April 8, 2014

The Flying Tortoise: The World's First Airbourne Wind Turbine Could Bri...

The Flying Tortoise: The World's First Airbourne Wind Turbine Could Bri...: This enormous helium-filled wind turbine known as BAT or Buoyant Airborne Turbine will soon be airborne and float over the city of Fairban...

An alternative to burning all that polluting coal !!!
Keith.

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