Strap This Wind Turbine To Your Electric Car To Stay Juiced in Park

Electricity-generating windmills churn out free energy as long as the wind is blowing. So strapping one to the roof of your car where there's always a breeze as long as you're driving just seems obvious. The Transport Turbine—seen here as a 3D printed proof of concept—puts four small wind turbines on the roof of your… » 1/08/14 4:07pm 1/08/14 4:07pm