Quote Originally Posted by mrdevious
That's not true. A Volcano is the closest vaporizer to one that does no harm, but those are expensive as hell. Vaporizers varry depending on their quality, eliminating combustion-created carcinogens by anywhere from 25% - 98%. And even so, there are still SOME carcinogens in weed that are not created from combustion, but they're in very small quantities.
Relative to smoking it - vaporizing is doing no harm. This is a harm-reduction issue here. And although the Volcano was the tested instrument, I know that others are very similiar as long as the temps are correct, so one would need a decent vaporizer to control temps and simply make vapors. My Vapolution was a mere 125$ and it works wonders .