Wednesday 30th April 2014, 12.25pm (day 979)
On average, you probably haven’t heard of this guy, but in my field he’s quite a big name. We are lucky to have him as a part-time academic at the University of Manchester. I’ve heard him talk before, he’s a very expressive speaker, so I knew it wouldn’t be too hard to catch him in some kind of animated pose. The ‘practice’ on the board behind it also makes the shot — if you know the work he does.