How about warming your brain with a puzzle?
Chaos is such an amazing pedagogy - it's making sense of the seeming mess. How about trying this puzzle. It literally is a puzzle. Firstly you have to solve the puzzle, then if you are really clever you can tell me what the image is and why this is the puzzle image I've chosen. Here it is - give it a try. If some clever person has already solved this for you, click the 8 little blocks at the bottom and choose "disarrange" so you can give it a try.