Then I met the man who excitedly told me about his power to snap pictures with his eyelid. He explained that he uses the wink-to-take-a-picture feature so much

Then I met the man who excitedly told me about his power to snap pictures with his eyelid. He explained that he uses the wink-to-take-a-picture feature so much that a few days ago he was not wearing his Google Glass and was confused when he blinked his eye and nothing happened. His mind had played a trick on him, he said. Well this itself isn't new, since I often reach to adjust my glasses even when I'm not wearing them.