That was the reaction I had years ago (2004), when I was interviewing at Georgia Tech for PhD positions, and had a meeting with Thad Starner (http://www.cc.gate

That was the reaction I had years ago (2004), when I was interviewing at Georgia Tech for PhD positions, and had a meeting with Thad Starner (http://www.cc.gatech.edu/~thad/ http://www.cc.gatech.edu/~thad/). He's a really smart guy, and friendly, but his heads-up display came across as very distracting to me, mostly because of how it interfered with "intuitive" reading of eye gaze. When he was looking vaguely in my direction it was difficult to tell when he was looking "through" the heads-up display and focusing on me, and when he was focusing instead on the HUD. It made the whole conversation feel quite surreal.