Continuing our love affair with lego, I couldn't resist showing you this utterly bizarre and yet wonderful creation. You know M.C. Escher's 'Relativity' painting? Well, you might, like me, be more familiar with a Simpson's take on it. Well, here's the lego version, as created by one Andrew Lipson. A man with too much time on his hands, or a creative genius? That's up to you...