Article
What is information?
Books, brains, computers — information comes in many guises. But what exactly is information?
Sometimes a piece of maths can be so neat and elegant, it makes you want to shout "eureka!" even if you haven't produced it yourself. One of our favourite examples is the art gallery problem.
If you thought that billiards was a harmless game to play in the pub, think again. It's a breeding ground for chaos!