Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Jun 27, 2012
http://cnet.co/LtDHse Google's Sergey Brin reveals video-capturing, augmented reality glasses at Google I/O in San Francisco. The Google Glass Explorer Edition will be available via pre-order for conference attendees, cost $1,500, and ship in early 2013.