Actually, here ya go.
CLICK HERE
There's even a YouTube tutorial. I'm a bit skeptical about the whole thing but I do remember my husband telling me the whole science behind it which made loads of sense (as I'm a techhead) but I've stupidly forgotten what it was. I'll have to ask him again. The pregnancy has my mind in a mush. Sorry.
Good luck. Tell us if it works! I'm really looking forward to knowing if it works.