I remember this exhibtion: it was pretty good, and I’m not somebody who is easily impressed. I thought the ideas were very creative, and I liked the interactivity.
Read MoreThe (digital) revolution comes to the London Barbican

In The Picture: Stop!
I quite like this picture of a street near the Barbican, London, at night, mainly because it has that three o'clock in the morning feel to it. All that's missing is a newspaper billowing down the street and the sound of a lone saxophone.