The last two responses in this thread - industry applications (operating theatre) and medical use (double vision) - are the things Google should have focused on

The last two responses in this thread - industry applications (operating theatre) and medical use (double vision) - are the things Google should have focused on all along. A tiny floating screen in the corner of your eye is most useful when: 1. You can't readily access the screens that are in your pocket or desk. 2. You need to look at a screen and the world around you at the same time. The screen may possibly overlay on the world around you.