A two or three litre bottle, preferably with straight sides (as opposed to the new coke bottles.) Cut off the very bottom, and get a plastic bag (bread wrappers work well, but they're usually perforated) and tape the bag around the bottom of the bottle. The bag should have just enough room to fit inside the bottle, leaving a little extra plastic to grab with your fist. You then put your improvised bottle cap on top of the bottle, light the bowl and pull the bag out. Then when the bag is fully out, remove your cap and suck in all the smoke in one big hit. The bag sucking into the bottle will help force the smoke into your lungs.
...not for lightweight stoners or anyone with a bad chest/throat.
"Organized religion is a sham and a crutch for weak-minded people who need strength in numbers. It tells people to go out and stick their noses in other people's business." -Jesse Ventura
It looks like the top of a bottle, but has a long piece of plastic at the end and looks like an accordian. When you pull out, all the smoke gets sucked in, and let go and suck and it will fuck you up!!!
Some people are only alive because it's illegal to shoot them...