I love my waterfall i made it with a sobe bottle and a bowl peace from my bubbler so the smoke is water filtered
funfubarman Reviewed by funfubarman on . How to make a gravity bong? How do you make one? I know what they look like... but do you guys have instructions for making a good one? I have one but its a pain in the butt to use. I want to make a larger and more efficient one... the one I have takes a long time to set up so a lot of times we are too high to hit it, even though we want too.. bleh this ish ard to type I just took some gravity bong rips peace :) Rating: 5