I cam across this movied while baked the other day. Its really really interesting and imforative.
Id recommend this to smokers who want to learn more about their drug (and trust me you will learn a bunch) and non smokers who are against weed. I feel it would be good for some of them to watch this so they can know some facts before passing judgement (and before i get yelled at im not trying to convert anyone)
So grad a joint, some pop corn or both and enjoy!