I built a super cool bong....or so i think:p Its made out of a super sized pepsi cup that i have no idea were it came from i then cut a hole for a carb up top were i hold it and one in the front of it twords the bottom stuck a pen casing in it and hot glued it in place for a bowl i took one of those clear caps like off of a chocolate sryup bottle and hot glued it to the pen to keep the bowl from melting i line it with foil before loadign a bowl adn lastly but definatly not least i cut off teh top of a welches juice bottle and hot glued it to the top of teh cup:D and now i have an air tight, super cool, big hitting bong!
lol even though its kinda ghetto i love it:p