Uber GB
Have you ever wanted to make a GB that TEN OF YOUR FRIENDS CAN USE AT ONCE?! This is how!
You need an inground pool, an inflatable pool, a low heat welding torch, a funnel shaped piece of metal, some extra plastic, and an air pump!
First, you cut a small hole in the inflatable pool directly in the center of the bottom of it, and use the low heat torch to melt the plastic back together.
Second, you use the air pump to fill the inflatable pool to ensure there are no leaks, then release some of the air so it's barely inflated.
Third, take the metal funnel, fill with your Ganja of choice (make sure to use a quarter or more), and place the funnel inside the hole of the inflatable pool (While it's upside down of course).
Carefully heat and melt the pool and some extra plastic around the funnel to create an airtight seal!
Fourth, place the inflatable pool into the water of the inground pool and let the water run up to the bottom of the funnel!
Fifth, using the welding torch to light the Ganja, inflate the pool with the air pump! Make sure it doesn't fill the pool too quickly or this won't work out as well.
Sixth, swim under the water and into the opening of the now-inflated pool, and only stay inside of it for about a minute. Swim back underneath the water to the open air for oxygen, repeat as many times as it takes to get Stoned!
NOTE: You should also cap the funnel while doing this to keep from releasing excess smoke. If you want a huge rush, connect a vacuum hose to the funnel cap and take turns trying to do a GB from it while your friends push on the top of the inflatable pool.
I've only seen it done once, and when I went underneath it was like the most intense hotbox ever. MAKE SURE YOU HAVE SOBER SALLIES STANDING BY JUST IN CASE!
You need an inground pool, an inflatable pool, a low heat welding torch, a funnel shaped piece of metal, some extra plastic, and an air pump!
First, you cut a small hole in the inflatable pool directly in the center of the bottom of it, and use the low heat torch to melt the plastic back together.
Second, you use the air pump to fill the inflatable pool to ensure there are no leaks, then release some of the air so it's barely inflated.
Third, take the metal funnel, fill with your Ganja of choice (make sure to use a quarter or more), and place the funnel inside the hole of the inflatable pool (While it's upside down of course).
Carefully heat and melt the pool and some extra plastic around the funnel to create an airtight seal!
Fourth, place the inflatable pool into the water of the inground pool and let the water run up to the bottom of the funnel!
Fifth, using the welding torch to light the Ganja, inflate the pool with the air pump! Make sure it doesn't fill the pool too quickly or this won't work out as well.
Sixth, swim under the water and into the opening of the now-inflated pool, and only stay inside of it for about a minute. Swim back underneath the water to the open air for oxygen, repeat as many times as it takes to get Stoned!
NOTE: You should also cap the funnel while doing this to keep from releasing excess smoke. If you want a huge rush, connect a vacuum hose to the funnel cap and take turns trying to do a GB from it while your friends push on the top of the inflatable pool.
I've only seen it done once, and when I went underneath it was like the most intense hotbox ever. MAKE SURE YOU HAVE SOBER SALLIES STANDING BY JUST IN CASE!
Originally Posted by Physcadelic
We could do that with a multi-chambered bong using pressure seals to help push the smoke along, but we'd have to smoke out one entire room 
