I just randomly came across this video on Youtube. It doesn't interest me personally, and could be a scam, but for anyone it might help, I thought it was worth posting the link in case anyone wants to explore it.

The video doesn't actually show the device, which sort of concerns me, but I assume he might be doing that because he hasn't applied for a patent yet, and doesn't want anyone copying it.

http://www.youtube.com/watch?v=_AQPfDBEIW0

PS: I have nothing to do with this guy, and have no personal interest in his success or failure. I just thought I'd pass along the link in case it would help one of my compadres at PAFOA.