Had to reply to this one, about the guy using his son's pee and getting a bunch of shit for it. I'm new here... so I know it's a little out of date. It's not like you are sticking a needle in your kid's arm to use blood or anything!!!!! You're using something that usually is flushed down the toilet, doesn't seem like a big deal to me... hell, we're gonna do the same thing, today! Just wait, you crazy people will have one of those days and you'll probably be glad the idea was brought up...OMG it's URINE! Stupid is buying someone else's piss or synthetic, when it's free . go smoke a fatty and relax...