I was in London briefly a couple of weeks ago and walked past the Apple Store near Oxford Circus. The store has a mezzanine level towards the rear of the store and I was intrigued by the clientele at the front of that stage.
The three gentlemen to the right of the frame stood there, seemingly lost in their own little worlds. One read, another was using an iPad which he then packed away, the third just fidgeted. They didn’t relate to each other, nor did they appear to be relating to the store itself. Human behaviour is always worth observing.