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On this episode of TechKnow, Dr. Crystal Dilworth follows the latest research into the popular anti-smoking device, electronic cigarettes. This time, Dilworth heads to UC Riverside to see what a team of dedicated researchers and toxicologists are finding with the devices. The breakthrough finding is that the aerosols emitted by the e-cigarettes contain traces of heavy metals that could be damaging to the lungs. So much for harm-free smoke.
Original Air Date: April 19, 2014