ok, the deal with aluminum and tin foil is way over played

people say thye wont smoke it because it gives you alzheimers and shit, ive done lots of chemistry and research into this, the only time alzheimers has been contracted thru inhaling fumes of tin or aluminum is when its completely melted and ALL the chemicals inside are totally released into fumes, not just the outer layrs

in other words, unless your using a volcano to light your coke can bong, tin foil boil, etc, ur not gonna get fucked over becasue of it