While current technologies are making waves, further changes linked to upcoming technologies may be on the horizon. One of the most hyped and anticipated devices over the past year has been Google’s soon-to-be-released glasses. These glasses will enable users to get real-time information about the places, people, and objects around them, right on the lens of the glasses.
http://www.onlineuniversities.com/blog/2012/09/8-amazing-ways-google-glasses-will-change-education/