Yeah that side of it is a significant issue, I guess I meant the concept of augmented reality glasses that can run an overlay on the world is great. But you’re right, it doesn’t work without some kind of camera to work out where to orient the overlay and that camera needs to be pretty constant. The issue of recording everyone everywhere aside (and that’s big thing to put aside) there are other significant issues like relying on a product supplier to not cover everything in ads or not harvest the video feeds and sell them or use them to train other products. Even if they say they’ll never do those things … the next CEO might not give a damn aboutthat commitment.