I recently made a piece using a Powerade bottle, old pipe, tape, straw and a knife. I was pretty bored last night so and i wanted a to make a sweet bongso i had a broken pipe lying around so i connected the stem and bowl leaving me with a bowl with a stem going vertically down fro the bowl ( so not in a L shape). I then used electrical tape to attach a drinking straw with the straw cut leaving 2inches of straw on either side of the bendy section. I then poked about 20 holes with a pin in the length of straw not attached to the bowl/stem. I then cut a hole about 2 1/2 inches above the base of the powerade bottle slid the bowl/stem/straw attachment into the hole and secured with electrical tape until i could cover the bowl with my hand and suck at the mouth piece creating a vacume i.e. its airtight. I then cut a carb and loaded it with about 1 1/2 inches of water. The holes in the straw diffuse the smoke, in other words it forces the smoke out of a small space making it go faster cooling it down. I can cash an entire bowl in one hit using this bong. you can also use this straw attachment method on the standard bic pen plastic water bottle set up and even on glass if you wanted to. peace and happy toking edd. Edit: be carfull cutting the carb holes and stuff i was using a modeling scalpal and i managed to stab my self in the palm of my left hand, i litreally felt a pinch looked down and the scalpal was about a 1cm into my hand and my arm was pretty red with blood. not nice thank god my neighbours a paramedic.
Cant do pics buts it shouldnt be to hard to visualize. I really want to try it with ice that way it would be even smoother.