well for a bowl you can use a ratchet bit. u can make a pipe out of any sort of plastic bottle. just put the bowl in the side, make the carb on the other side, and put your mouth on the hole on top.
NightProwler Reviewed by NightProwler on . Small Pipe I need some suggesion on making a small pipe, small enough to carry around in my pocket without anyone noticing, something like the size of a pen. I was thinking of using a pen but I dont have any ideas for a bowl. It needs to be pretty solid so no tinfoil. :) Rating: 5