Wow that looks really cool. I still don't see how an eye sensor would work. People watch media when walking, when outside, and multiple people watch the same screen simultaneously. Not to mention all the other distractions that it would take it. The eyes are such a small, and hard to correctly identify from a distance, that I don't see how 3-D could accurately be emitted. If there are more than 1 set of eyes, wouldn't it need to show differently for each person? Does anyone know how this works?