So im guessing its not as bad as i thought it would be, i think i would only use this when i want to get knock out other then that i'll stick with my wooden pipes
cheers,
Red.
no they aren't bad for you, just don't hold it in too long or you'll pass out and get brain damage from hitting your head off something
ArcticBlast
I have tried gravity bongs, and I thinik they are more for teens and amateurs. Just imho. Not really a conniseur type of device but they do the trick.