The sound of silence from ZeroMotorcycle

I've been looking for some high quality video to show me what an electric dirt bike sounds like and now I've seen it, er heard it... or not heard it maybe, whatever. Check out Zero Motorcycle's video gallery HERE.

The only thing that bothered me a little bit was the Mini-Moto championship. Watching these silent dirt bikes zoom around the track with a silent audience was like watching Mike Tyson fight in Japan. Eerily quiet. Though the nature riding shots are cool... all stealthy and stuff.
Best Application: Off-road ninja transportation