Goodbye to something that didn’t exist … Location 23

A few years ago, BT invited me to give a keynote talk at one of their research open-day conferences. The location? Well, it was a secret place that no one should know that it exists … the BT Tower in London. After my talk, I was invited to take the lift to the top floor and was shown the whole of London’s landscape. Coming from Edinburgh, it always amazes me how flat London is, but it gives amazing…