ratchet is the best
trippen420 Reviewed by trippen420 on . Help with gravity bong. Hey guys, can somone give me a how to on making the stem for a gravity bong. i have no stem from a regular bong but my friends have told me i can use a pen tube and an aluminum foil bowl? can anyone tell me how to do this? or a better way of doing it? and also, which will get you more fucked up, a gravity bong, or a waterfall bong? Rating: 5