you can take a hi-lighter empty it then get a socket suitable for its size.

any size bottle ( i like 16.6 oz) get that same socket make two holes, one for the socket and the other for the carb.

get a 2 liter bottle, cut bottom of so it sits flush, modify the cap with a piece (should be air tight), get a bucket w/ water , pack piece- pull slowly on bottle - then take as much as your lungs can hold

have u ever done that bucket bong while sitting down and then standing up really quick? it hits you like a ton of bricks right in your chest... then you pass out:-p

no, but i did it with a grav, didnt pass out though, but that was proabably cus i was rolling too. it was also my first time doing a grav so i was like ill probably puke but it actually worked out very well and i was stoned as fuck this was after ten bowls i could barly see every thing was blury

yeah.. get a triple blown piece not single if your gonna get a bowl get a good one

I wouldn't use PVC--when heated, it can give off dioxin and a number of other harmful gases. I'm not sure of the temperature range of the smoke you inhale, but a lit cigarette, at the middle of the tip measures 580 deg C (1112 deg F), side of tip: 400 deg C (752 deg F), while drawing the middle measures 700 deg C (1292 deg F) (note: accurate to within 50 deg C). source

I understand that there is the cigarette paper and other things that may or may not attribute to a cigarettes temperatures, but I doubt the hottest portion of the pot in the bowl is much lower, and that the smoke is less than 212 deg C.

PVC melts at 212 deg C, and I'm sure gives off vapors at much lower levels. source

im surprised you dont have a friend that is 18 that can go in the head shop and get you what you want

u can go to a smoke shop and buy a bubbler. or ask a older friend.

dude i would just go to the locol smoke shope and buy one i bout one it is sick as hell it is a bold eagle where you put the weed in its mouth

My friend Coop had a pipe that was shaped as a dolphin. That shit was kickass too bad i never got to blaze out of it =[

yea gey a boddle and some tin foil. burn a hole on the side of the bottle(not to big of a hole) take of the cap and put in tin foil where the cap was poke a few small holes and there enjoy your fucking home made bowl...