We used to have one at uni that was the bottom 3/4 of a 2 litre coke bottle with top 3/4 of a 40 (1 litre bottle of beer) bottle glued together to make one giant bottle. We did waterfalls out of it but the person who pulled the waterfall had to blow the smoke in to the takers lungs through the hole at the bottom of it (where the water came out) while the taker was breathing in as normal Used to absolutely do you in for hours and caused many a whitey
ice bongs are great. I got one from pasha not too long ago....its great..... cools the smoke right down. Cost me about 15 quid, and has been responsible for many pale looking people after a night out.
I dont think its a good idea, you end up thinking ur invincible and holding it down for ages, thinking you can breath in more than you can - only to find when the cool is no more your lungs are burnt to a crisp
jack knife?? that a hotty/hot knife/hot knives you heat two knives up jam ur bit in-between then inhale the smoke through a chopped up botle.....:spangled:
Nah i'm no longer associating with lower class smoking paraphenalia (sp) Ice ones were the same price (£14) but water does the trick imo