a very intertesting read, thats news to me. ive used it a few times and it didnt seem like it would hurt, it wasnt to smooth but whatever. i hope no one has to smoke out of foil though, i wish everyone could atleast a little glass spoon or something.

i agree, this needs more research and you shouldnt believe everything you read. needs more evidense i think, it was posted very casual looking, not like an official report so i dont know...what your self.