Yes aluminum too, and there is no way to get all of the crap out of a light bulb. Hell you might get a stray piece of glass from where you bashed in the end of the bulb. It's just not safe to put flame to treated glass and inhale the result. It's probably not in the how-to because: a. They don't know about it OR b. They just don't care. Allot of people look at it like they're already fucking up their lungs what damage could it do?
dirtyhippy420 Reviewed by dirtyhippy420 on . Light Bulb Vaporizer http://www.overgrow.com/growfaq/1376 does anyone know if you just put the flame on the outside of the light bulb or how you light it... and is this a practicle way to smoke inside a dorm room??? Rating: 5