wind turbine

wind turbine

cb bryant
roof top design , rotating blades..see 'unique vawt" for other example of rotating blades. sleed profile , excelent low speed performance. quite. #alternative_energy #concept #new_design #rooftop #rooftop_desing #rooftop_wind_turbine #rooftop_windturbine #vawt #wind_turbine #windturbine
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