Google Glass users may be able to snap a photo just by winking.
Code uncovered in the MyGlass companion app by a Reddit user named fodawim lists several intriguing options for users of the high-tech specs.
One snippet of code reads "EYE_GESTURES_WINK_TAKE_PHOTO," which clearly sounds like a mere wink of your eye would be enough to take a photograph. Another line says "BROWSER_TWO_FINGER_ZOOM," which suggests the ability to zoom in and out of the browser simply by moving your thumb and index finger, just like on a touch-screen device.
Two more slices of code called HEAD_GESTURES_HEAD_WAKE_ENABLED and HEAD_GESTURES_HEAD_WAKE_DISABLED … Read more