Ey let me know what u guys think about my homemade mini bong. Its made from a 5 hr energy bottle. The down stem is metal the bowl is metal. The metal bowl slides out. I put the pen tube on top so you dont get water in your mouth. Heres pics.
Test it out and let us know! You've got a mini bubbler of some sort. Just don't end up drinking the bong water through that tube.
i learned how to drill glass off of youtube and haven't touched a plastic piece since. glass tastes noticeably better than plastic imo. check it out