Blincam is a camera. It is a standalone, handsfree camera that can be attached to any pair of glasses. And not smart glasses but your regular glasses. The good part of the blincam is that to take a picture, all you have to do is wink. It is funded by a Tokyo-based startup.

To take a picture, just wink. So when the Blincam is released and people seem to be winking at you or at something just know they are taking a picture.

http://www.flashitsolutions.com/blincam-blink-based-camera/

This is awesome