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A Cheap Pair Of Headphones Can Accurately Measure Your Heart Rate

A Cheap Pair Of Headphones Can Accurately Measure Your Heart Rate

There’s a plethora of devices out there that let athletes, amateur doctors and even hypochondriacs constantly monitor their heart rates. But thanks to researchers at the Kaiteki Institute in Japan, soon all you may need to keep tabs on your ticker is a cheap pair of in-ear headphones.