Yeah I do think that it's the light bulb I've never heard of it and i'm a bit puzzled as to how you smoke it.I suggest actually going and getting an actual vaporizer i know a girlfriend of mine got one for $85 dollars and she didn't mind it at first because she could actually pull it with out having a coughing attack but she saids that she doesn't actually like the high and the actual taste but she could breath whislt smokin so it depends on the person and what kind of hit they like.:thumbsup: :smokin: