![Image](http://i.imgur.com/1kimz.jpg)
Vuzix is apparently making good progress on their forthcoming 'SMART Glasses' which are augmented reality glasses that use optical engines and waveguides enabling a very compact and lightweight AR display. What they are showing looks very close to standard sunglasses. The company is saying that they could have these on the marker in 6 months while the industrial monocular version should be shipping at the end of this month! Lot's more detail here:
http://www.roadtovr.com/2012/10/14/vuzi ... asses-1566