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The idea of having employees walk around with electronic sensors to track their every move is unsettling. There are privacy and legal issues, and who wants to feel like they are just a cog...
At this year's CES, I was fascinated by the plethora of new wearable health devices that can track info like steps taken, quantity and quality of sleep, calories burned, pulse rate, and...
Detection of substances on the single-molecule level could provide a helpful too for pharmacology, medicine, and product safety. But toxic or otherwise unwanted substances sometimes have a...