I haven't read anything about this yet so I'll throw it out there. Wind is a great source of power, and it would seem so especially for a vehicle. An automobile traveling 30 mph creates far more "wind" then that which commonly occurs in nature. Perhaps there could be a scoop built into the body or grill to direct the wind to a fan powered generator or alternator. If built with an inlet and outlet, from my perspective, it wouldn't take away from any of the power produced and would provide "free" energy. Please let me know your opinion of the idea.