Alright so, I have a homemade bong of mine that works rather well, two neatly crafted smartwater bottles on top of one another, with a medicine bottle in the middle as a perc, and it always works well for me. However, I'm getting quite tired of the crappy bic pen stem, I'm trying to create a better stem/bowl set. Sorry I have no pics, but what I want is to make a good sturdy slider stem, that will fit into a plastic bottle, so I can super glue the stem in, but still be able to slide the slide part out as with a real bong. That way I can also super glue the bowl (socket or whatever else I may find in the future) to the removable section of the stem. Yes I'm going to save up and get a nice piece, but, for the time being, we have to use what we got right? Any suggestions are welcome, thanks.