Ive heard that its bad for you to smoke out of aluminum, it could give you altzeimers or somthing. is this just some rumor bullshit or should i get a new bong?
at first, the raw aluminum is not very good for you. but, after some use, it gets a coating of tar on it and its okay after that because the aluminum is covered up. same goes for brass and copper and all those other metals they make bowls out of.