I'm surprised no one has brought this up already. I mean, it actually works like a bird's wings! Looks quite tiring (and really dangerous) but I guess if you got a nice wind you could get pretty far on just a few flaps. I'd like to see some real athletes get in too, see how far they can take it.
http://www.youtube.com/watch?v ... ;feature=player_embedded#!
http://www.humanbirdwings.net/
http://www.youtube.com/watch?v ... ;feature=player_embedded#!
http://www.humanbirdwings.net/