they are fucking great! i made a small one with a water bottle and a pint pot, i smoked a whole bown in 1 hit! it fucked me up for about 30 min i just couldnt stop laughing. i LOVe gravity bongs, recomend them to any smoker!
watchinthewheels Reviewed by watchinthewheels on . Gravity Bongs I've never used one but my roomate did (had to get rid of it before anyone else had a chance-wasn't subtle). Basically it really seemed to zonk him-he was getting flashbacks off shroom trips and the like-who has used one and are they any good? Rating: 5