[vijayr]

How about a google glass like device, that we all wear all the time, and the camera runs all the time, and sends face pictures of people with the GPS coordinates and the timestamp?

This is all fun to talk about, but none of these is going to end well.

[TeMPOraL]

What this would change? That you'd be 100% sure you can't hide on a street instead of only being reasonably sure?

The world is a small place, if you do mischief there's a good chance someone remembered you, and a quite reasonable chance it was somebody you know.