Survey: Can a Car Run on Water?

Mikes post questioning the Genepax Water Car has now collected an awesome 120 comments, splitting just about down the middle between those who say that you can't get sumthin' for nothin' and those who say "shame on you TreeHugger", "the only people trying to suppress this is you and big oil." or my favourite "try doing something admirable and stick to writing about trees." But they do make the point that one shouldn't be closed-minded, and that we shouldn't automatically discount technologies that we don't understand.