Tried to find this around the internet but didn't find much. This is my last shot. Recently I decided to make a smoking pipe. But I have some doubts about which material to use, what would be a preferable scheme, etc... hm... I've heard that depending on what it's for, the pipe should have certain characteristics. Well, it's for smoking cannabis. Any guess? About the material, what do you think of epoxy? Would it release some harmful substance when heated? Is there a chemist around here?