Nice, I've been wanting to make one of those for the longest time man...I think someoen posted the instructions somewhere in these forums a while back in a thread about different smoiking methods...
The nice thing about those is you can use them as a rebreather to so you can get as much as possible out of the weed.
i myself have a lung sitting in my closet right now.......it smells soo bad.........but it works so good
Made one a few nights ago. After taping up a few holes that thing hit so hard. I cut a 2 liter bottle so that there was a small bottom section and a small top, just the ends. From there I connected them with a plastic bag tube all of it duct taped and sealed nicely. We were getting at least three hits off one draw. Pushing the smoke in instead of inhaling it is fucked up. Oh yeah, we made a waterfall bong too, that was nice as well!
Umm Buddy I'm From Canada Too And I've Not Once Heard Anybody Call Them Parachutes. Parachutes Is A Way Of Doing Ecstacy, Crushing The Pill into A Peice Of Toilet Paper Then Twisting The Top And Throwing It Down Your Throat.