Regular G-Bongs aren't actually bongs at all right, the smoke never really goes through any water. Well I think I might have come come up with a way for that to happen. This very well could have been thought of before but I'm just posting it here to see if any body has thought of this or sees any flaws. Alright, this is based off the Waterfall type of g-bong, not the bucket version. You put a hole at the bottom to let the water and everything else is the same pretty much. But with my version you have a down tube that goes down into the water, it can be diffused or whatever if you wanted. But it works on the same principle, you let go of the hole and the water flows out of the bottle creating the usual void of air at the top that's supposed to suck DOWN the smoke. But with this down tube idea it would draw the smoke UP from the bottom of the down tube, and through the waater. Now the only problem I could think of that would make this idea totally not work is the smoke escaping through the same whole the water does, I wouldn't know until I tried it.
Everytime I make a gravity bong I use a 2-liter pop bottle and cut a hole in the cap so I can fit a diffused downstem in there.
I bought a gravity bong with an extra long downstem, it really doesn't filter the smoke too much, just makes pulling it extra difficult; I could see how having a diffuser would be nice. Undiffused doesnt really filter enough to be worth it.
i recently bought one of these and put it on top of my glass gb, when it’s close to the top i take out the bowl and it clears it then i take the percolator out and it’s the cleanest hit i have ever taken that still gets me wrecked
