I've noticed that many of the tutorials recommend using PVC for the tank itself...any chemically-inclined people out there to weigh in on the safety of this? I really want to try my hand at making one of these, but this is my biggest hang-up...
If there is a problem with it, what can be substituted in place of the PVC? prehaps fastening the plunger seals to the walls of a piece of the syringe somehow?
-J
If there is a problem with it, what can be substituted in place of the PVC? prehaps fastening the plunger seals to the walls of a piece of the syringe somehow?
-J