In between travelling all over the world and hanging out with famous people, mini-Andy does sometimes find time to get in some of that study that is ever so important.

Today, mini-Andy found himself investigating the bending of light as it changes medium



After an afternoon of calculating phase velocity ratios, our mini-Theoretical Physicist had had quite enough and his little head was aching from the strain so he put his calculator down and headed to the pub.

However as you can see, it seems that mini-Andy didn't leave his work in the lab!