It's only a replacement for Google Glass if it has a mic, speakers, display and camera. No mention of the camera that I saw in this article. Weird we can't duplicate 2014 technology today. But we can't go to the moon anymore either.
The clear lense is appealing, however, the first thing I noticed is no camera on glasses to help with motion capture and full mixed reality. Keep pushing and I'll see you at The Real-Node-LA