It's a bottle which uses the pull of gravity inside a bucket of water to pull(inhale) smoke from a socket/piece into the bottle, causing the bottle to fill with smoke.
But personally, if you are going to screw around with water and a bottle the way to go is with a waterfall. It's easier to make and less of a hassle to prepare.
Not a big fan of iron lungs, they're too hot. The water in the waterfall/gravity cools down the smoke to a certain extent and cold smoke is the best.
Fresh smoke. I don't want smoke that has sat around in a plastic container inside a freezer for a couple minutes. I've tried leaving smoke in a bottle before for a half a minute and it just didn't taste the same. Wouldn't recommend that. The best way to do these is to use the 3-liter bottles of that ghetto pop and rock it that way, imo.
i still dont complety understand the gravity bong idea... ur picture was quite clear on the waterfall thing, but i dont understand how gravity can pull air???
if the bowl is air tight on top... besides air being able to go through the bowl... the water falling out creates a suction.. sucking smoke into the bottle while the water falls out, when the water is out... remove the cover/bowl and inhale...
i have another ??... now could i even conserve more smoke by exhaling into the bong also? or would that just screw everything up?
Gravit bongs are awsome, but they kill the lungs. I got crazy high the first time i tried one...someked a crapload and started getting mild halucinations, like everything getting smaller and bigger randomly like alice in wonderland i suppose. The stuff wasn't even laced. As for the gravity bong, yeah, u could probably conserve some smoke if u exhaled into it after u inhaled and couldn't hold it any more. And if ur looking to make one i would suggest googling it, u can find some nice diagrams there, for those McGuivers out there
we use to always get like an icecream bucket... or sometimes something larger... fill it with water... take a gallon milk jug, cut the bottom off... take the milk over and carve a small hole into it... take a metal bowl and shove it in the hole... sometimes need gum if its not airtight... you take the gallon jug with the cover off and put it in the ice cream bucket filled with water... put the top on... light the bowl and slowly bounce the jug back and forth til you got a nice cherry... then slowly pull the milk jug up to fill it with smoke... then take the cover off... put your mouth over the hole... and shove the jug back down into the ice cream container.. shotguning(forcing) the smoke into your lungs... could get some massive hits that would knock your socks off
thats some crazy shit, it took me like ten minutes to understand what you were saying, but its really cool im so stoned
