A joint in a toke. The art of the bubbleing gravity bong

Ok I dont have any pics, due to my lack of a digital camera, but heres how it works.

1. Get a metal bowl, and stem. the longer the stem the better. But you dont want to go any shorter than 4 inches.

2. Get some stretchy tubeing, some that will seal when streched onto the end of the stem.

3. Get a cap for a 2 litere bottle, and a 1 litere bottle, you can use a 2 litere, but thats preety gung-ho.

4. Poke alot of holes about the size of a pencil or smaller in the very bottom of the bottle. DO NOT REMOVE THE BOTTOM. Just poke holes.

5. Melt the cap a little, and force the stem though. You should have an airtight seal.

6. Take your stretchy tubeing and stretch it over the bottom of the stem. It is essintial that the tubing reaches the bottom of the bottle, but does not touch it.

7. Screw the bowl on the stem. You should have something like this.
\__/
II II - Stem
II : - Stretchy tube
.II.
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8. It works just like a regular waterfall, only the smoke is now bubbled through the water giving a vaporizer smooth hit. It doesnt hurt when it goes in, but after it comes out the when the fun starts. Dont pack the bowl too full, otherwise it will just bubble from the holes you made at the bottom, cuz itll be too hard to bubble from the bowl. CAUTION: Pay attention to the tube, it can get hot, and some plymenrs emitt harmful chemicals when heated. As I said a longer stem will slove this problem compeletly. You can even stuff weed into the stem, and itll get all resinous, and if you forget about it, like I did mine, it makes for a very potenet stash. I went to scrape my bowl and stem, and like a joints worth of black weed came tumbling out. I nearly wet myself, and got very baked. Happy toking! Any questions, just send me a PM