Wow! I just made the most ghetto bong! I broke my water pipe when I moved into my new apartment last month, so I had to make do with the resources on hand. And I'm a resourceful person! Took a gatorade bottle, a pen shaft, a piece of aluminum from a can, and some tootsie-rolls to make the seals - all to smoke some salvia! Hurray! I finally got the damn thing finished, but when I smoked it, I only felt a little of what I normally feel. Guess that's what I get for using a ghetto bong. 
Peace. 
Peace.