Either a homemade or store bought water bong that effectively conserves weed while providing a clear and intense high. Consists of a large, deep container capable of holding
water, filled with cold
water (example: bucket, beverage cooler, cooler, bathtub. For miniature gravs: large drink cup, larger empty food tins) and a smaller open-bottomed liquid capable container (example:
2-liter bottle with
bottom cut off, Large sports-drink bottle with
bottom cut off. mini grav: bottomless water bottle, etc). This smaller container is placed inside the initial larger container, with the water level rising to only a few inches below the mouthpiece of the bottle. The grav
top is typically the screw-on
top of the bottle with a hole cut out in the center and a small socket melted into the hole. The smoked substance (which is hopefully some lusicious heddies) is placed in the
metal socket with a flame lit to it. As the user pulls the bottle upward out of the
water very slowly, while holding the flame to the bud, the smoke is sucked downward from the socket, into the bottle, cooling slightly as it hits the
water. The chamber should, if made correctly, fill with smoke as
water is also pulled upwards in the bottle due to the suction. When the contents of the socket are burned to ash, the user unscrews the
top of the bottle, and places their mouth to it whilst simulaneously slowly allowing the bottle to fall to the
bottom of the bucket again, and inhales the delicious smoke as it is forced out the
top mouthpiece by the gravity of the falling bottle as the water level rises.
Gravitron manufactures all-glass gravity bongs that are as effective as a homemade one but are easily broken, not easily stored or transported, and considered legitimate paraphernalia. A bucket and a cut up bottle could easily be some silly science experiment a homemade musical instrument. Just hide the grav
top :]