The idiots guide to homemade bong smithing.

[suck.my.kiss]

now wait, do u have to steralize it? cuz i made a water bong by making 2 holes in it one for the carb and one for the stem, i took all the insides out of a bic pen, and i cut a square out of an alluminum can and stuffed the pen in the hole. is this a good way to do it? or is the steralization a neccesity