EarthStar globe co-developer Bil Becker's aerotecture Aeroturbines

EarthStar globe co-developer Bil Becker now is in the business of advanced-design Aeroturbines: wind turbines designed for urban settings.
* Noise and vibration-free
* Safe for birds
* Able to utilize multi-directional and gusting winds
* Self-regulating (no overspeed protection required)
* Low maintenance
* Made from low-cost and readily available materials

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