On Tuesday I visited the School of Mathematics at the University of Manchester in the new Alan Turing Building (pictured) at the invitation of the Mathsoc there. I had a useful day and met some interesting students and staff.

While there I ate lunch at the cafe in the Alan Turing building, which is called “Pi in the Sky”. It seems to me if you’re going to have a cafe in a maths building, you might as well use a Pi pun.