damn dude is that 5 2liter bottles? hahahah that looks like it can produce MASSSSSIVE hits good shit man
^ This...not only is the aluminum harmful, but the plastic they coat the insides with aint healthy either. I'd build a Mason Jar Bubbler for real, but I guess if it rips, and you're happy with it, do what you do. I fyou wanna know how to build a kick ass bong that will impress just about anybody, send me a PM.