HOLY FUCK....i totally thought the 2 liters were vertical...not beside each other...ur gonna need one big ass tub of water to do that though. instead of a gravity bong....just make it a regular bong. it would be sooo much easier.


ever make a gravity/water bong b4? do u even kno what im talking about? does it even exist...does it even work?!?!?!? i figure it'll give u the brew of a gravity bong...but the hydration of a water bong(or w/e special thing a water bong does besides bubble).

heres a pic
kronick Reviewed by kronick on . Great Idea Ok well this is my idea....This is what i call the Gravity Bong...OF DOOM!!!....lol anyway just picture ok you get 3 2 liter bottles...and 2 1 or 2 liter bottles one better....ok now cut the top off of both 2 liter bottles like so thers no neck on it or any part of that now line all the 3 liter bottles up in a line and put a 2liter bottle in between the 1st and 2nd one on the left and then once in between the 2nd and 3rd one on the right now cut a hole in each side of the middle 3 liter and and Rating: 5