Just tried this

[skatin_foo15]

haha me and my friends did it with a gallon jug, that shit fucked me up, but then 45 minutes, 2 bowls and a joints later i was sober...kindof ruined my week and maybe the rest of my weed smoking days... anybody have a problem when they got so high they sobered up?

skatin_foo15 Reviewed by skatin_foo15 on 05-02-2007. Just tried this Ok. one 1 Liter water bottle. Make a bowl out of the cap. Poke a hole at the bottom of the bottle. Fill with water. Then unplug the hole, let the water drain, and watch the bottle be filled with thick smoke. Then suck it all down. I took one huge rip off this and it knocked me on my ass. Rating: 5

[stick]

First time I tried a waterfall, I got my first bad high, and I was fuckin hiiiiiigh as I sat on the couch waiting it out, but then I had to get up and walk a bit, and as soon as I did, I vomited a bit, and that sobered me up instantly.

[josh g]

There are a BUNCH of threads over here teaching you how to make sobe WF bongs!
Search em up, pretty nifty. *theres a spot near the bottom thats thin, and you can just use a nail and hammer*

[sstrunks]

Just like Josh said. Look at the bottom of a Sobe bottle, & you see an indention.

[RastaPete]

haha first time i got high it was with a waterfall
i had flame regs(i live in chicago) i was high for a good 4 hours

[slightlystoopid27]

use a nail and a hammer and slowly hammer the nail into the glass bottle