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Tattletale Smoke Detector Knows When And What You’re Smoking
Just because it’s illegal for people to smoke in certain areas, it doesn’t necessarily mean they won’t, and putting up a ‘No Smoking’ sign isn’t much of a deterrent. So Joseph BelBruno, a chemistry professor from Dartmouth College, has turned his research on second-hand smoke into a new kind of smoke detector that’s specifically tuned…