What about when you're soldering things? You get all kinds of metallic fumes doing that.
P.E.N.G.U.I.N. Reviewed by P.E.N.G.U.I.N. on . Is Aluminum Foil bad? Is aluminum foil bad even if you only use it like twice a month tops? i always use some aluminum foil for a nice gravity bong but never on custom pipes. I was wondering if it would be bad to put it on a homemade bong and use it as the bowl or should i find a better bowl? Rating: 5