How To Make a Bong:

Gravity Bong

Anyone anywhere can make a bong anytime, usually out of stuff that's laying around the house. Let's start with the easiest, the Gravity Bong.
    What You Need:
  • bucket or small trash can
  • empty 2 liter bottle with cap
  • aluminum foil*
* If you don't like using aluminum foil, you can use a bowl or any other metal object. If the bowl or other metal object doesn't fit perfectly into the cap, use tape to seal it.
    Instructions:
  1. Cut the curved bottom off of the 2 liter. Try to cut it as straight as you can.
  2. Cut a large hole in the top of the bottle cap. Form a bowl in the hole with aluminum foil. Be sure to punch little holes in the bottom of the foil bowl so the smoke can get through.
  3. Pack the bowl and place it on the 2 liter. Light the bowl and raise the bottle up slowly. Be careful not to raise it too quickly, there's no way of going back: if you push the bottle back down, you're weed will pop out of the bowl and go in the water - :-(
  4. The bottle should begin filling with smoke. When you've brought the bottle up as far as it will go without letting the edge come out of the water, remove the bowl and quickly place you're hand over the mouth.
  5. Put your mouth over the bottle mouth, and push down and inhale simultaneously. Remember not to suck on the bottle. Presto! You made a gravity bong!
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