A policeman wearing google glasses interviews you...
In the near future, you might face an interview with a policeman or woman wearing the google glasses. How might it go? First he/she might ask you your name. The glasses have access to images of you from various databases. If you give a false name he will know straight away. Let's say you are on a train. He might ask where you are off to today. The ticket you carry has a unique number linked to your identity. He will know where you boarded the train. He might ask where you work. Linked to the tax office database, he will have your complete work history. What changes with the glasses is the immediacy. Especially in identifying you. Much of crime fiction is nostalgic. Typically (e.g. Rebus) the detective is an older male, quite uncomfortable with technology. He relies on younger people around him to make use of it. Even then, not a great deal of surveillance is employed. There might be some trawling through CCTV footage. Is the past somehow more human? O...