Glasses with Image Capture Capabilities
Those who feel a bit self conscious wearing a GoPro on their helmet or hat, especially when on the street, might be interested in glasses that have somewhat concealed cameras on board. These have been in the Spy Tech category in the past. But given that a high percentage of the demos by the Google folks of Glass and some of the emerging applications for Smart Glasses (such as real estate agents creating a house tour) seem to be mostly about video capture, it was interesting to see so many camera glasses at CES.
Most of these have simple button controls and autonomously store quite a lot of video or still images to be downloaded via USB or SD card.
Of note in this category of Smart Glasses are these four shown - Epiphany, XOEye, Orcam and Liquid Image plus one company who I couldn't find at CES, but reviewed recently - Nemesis (product SunnyCam).
Each one has features that differentiate (e.g. Liquid Image for SCUBA divers!) but are fundamentally concealed cameras that you wear on your face.