Scientists Hotboxed a Specially Constructed Room to Learn About Secondhand Pot Smoke

Marijuana, like anything else that's been stigmatized and driven underground for a long time, has developed a lot of mythology surrounding it. One pot-related issue that has kick-started many arguments is the question of "contact highs" — namely, how smoky a room/car/whatever has to be before nonsmokers can get high...More >>
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