Wind turbine on a car to harvest wind powered electricity to charge the battery in both gas powered vehicles and electric powered vehicle.
You can either mount it on the front of the vehicle like where fog lights would be or even on the hood as long as it didn't block your view of the road. Or put them on tethers and have them float behind the car. Or have them mounted on top of the car like siren bubbles or mount them on the undercarriage of the car and have them scoop up air from down there. Then you might also harvest some of the heat off the road.
