http://www.ecogeek.org/content/view/1769/68
there you go...
I got into an argument with someone at work about HHO generators... They said it works and went on and on for minutes about how it works..
my reply
"Nope, doesn't work that way. It violates the laws of physics(explained how and why it breaks them) and you're a sucker that was parted with your money."