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  • This Wireless Wall Device Will Literally Monitor Your Every Step

    This Wireless Wall Device Will Literally Monitor Your Every Step

    For years, we’ve been told that strapping a fitness tracker to your wrist is a great way to track your physical activity and fitness level. But researchers at MIT’s Computer Science and Artificial Intelligence Laboratory have come up with a non-invasive, non-wearable way to do the same thing — and more accurately — using invisible…