http://video.google.com/videoplay?docid=-8943205214784769158
About an hour and 50 minutes long and very interesting. Delves into water
powered and electric powered cars, zero point energy, and even anti-gravity.
You can't really appreciate what you're seeing with many of the video clip
demos, or consequently whether they are for real, but others really raise
your eyebrows. Tesla gets a lot of mention.