The next Google Glass owner who winks at you may actually be taking your picture.
New code cooked up by Google Glass developer Mike DiGiovanni enables the wink gesture in the high-tech specs.
Dubbed Winky, the feature can even be used to snap a photo when the screen is turned off. As a result, Winky eliminates the need to issue a voice command or tap a button to take a picture.
Google Glass users who want to try out a few winks will need some development skills of their own.