i used a two liter bottle, some aluminum, and a twizzlers container.

gravity bong.

inb4 aluminum is a neurotoxin.
Mountaindewzilla Reviewed by Mountaindewzilla on . whats the best thing youve ever made a bong or pipe out of? one time me and a friend forgot the pipe so we smoked our bud out of a pipe made of half a loaf of bread and a screwdriver:hippy:! oh and last night i made a cool steamroller out of some home supplies. Rating: 5