Quote Originally Posted by devangel01
right, so for my gravity bong im using a water bottle, and im just gonna make a big hole on the cap then fit/tape on aluminum foil, to serve as a bowl. this will work, right..... ?

and i put the bottle all the way in the water, light it, then as i pull the bottle up it should fill up with smoke, and as i inhale i push down. correct ? thanks comments would be kewl
dont use the cap if its plastic bcause wen u light it the plasit melts and u inhale the fumes jus use foil but dont put it on too tight so its easy to take off