Google_Glass is a form of AR_Eyeglasses.
http://www.google.com/glass/start/what-it-does,
http://www.youtube.com/watch?feature=endscreen&v=MP1gvGcXcLk&NR=1
Some people have already noticed the potential concerns and problems with such an appealing device.
http://arstechnica.com/gadgets/2013/04/angling-to-develop-for-google-glass-google-gives-some-insight,
http://news.cnet.com/8301-1023_3-57578072-93/google-releases-full-google-glass-explainer-video,
http://www.techradar.com/news/video/google-glass-what-you-need-to-know-1078114
http://en.wikipedia.org/wiki/Bionic_contact_lens
http://en.wikipedia.org/wiki/EyeTap#Cyborglogs_.26_EyeTaps
Sam http://www.youtube.com/watch?v=mLMWXBv5rY4
LG GTV http://www.youtube.com/watch?v=233sz5eXr3s
G TV vs A TV http://www.youtube.com/watch?v=kYBTOwlRoI0
Sony GTV http://www.youtube.com/watch?v=8Vq8MC5VHek
Sony SMP http://www.youtube.com/watch?v=y3Nhgb1nEb0
Roku 2 http://www.youtube.com/watch?v=Ad1LmFF3e_8
Boxee http://www.youtube.com/watch?v=pAMXQgK6nX4
WD TV http://www.youtube.com/watch?v=XO20ygewItY
MS http://www.youtube.com/watch?v=bwj2s_5e12U