This Smartwatch Detects Gestures By Watching the Muscles Inside Your Arm Move

Your smartwatch’s incredibly tiny touchscreen isn’t necessarily the easiest way to navigate its interface. So to make hand gestures more reliable and more robust, a team of researchers has created a strap that can see inside the wearer’s arm and track the movements of the muscles instead. »11/09/15 4:00pm11/09/15 4:00pm