I really like the project glass by Google. To that extent I have created a version using a pair of Vuzix Glasses, Microsoft HD Webcams, mic headset and dragon naturally speaking. Using these combined pieces of hardware I was able to get the head mounted display and voice recognition. I built the application using Adobe Air. The application sports full voice recognition and has the same interface that Google project glass has. The Vuzix glasses are driven by stereoscopic feeds, which are fed by the HD cameras.
I have been the lead developer on CEO Vision. It combines the Microsoft Kinect, Augmented Reality with the SAP HANA. Check out the website to see more about the technology (Click here to visit microsite)
This video stars Nic Doodson and myself. We demo the object recognition, face tracking and face recognition along with the Microsoft Kinect to allow users to literally reach out and touch their HANA powered reality.