During this meetup we will use puzzles and games to improve creative thinking, our models of other people and rationality in general. We'll meet in the lobby as usual, should you arrive late we will have moved to the cafeteria (just go straight once you're past the entrance, you can't miss it) If the weather is particularly nice we might even move to the nearby Leopold Park later. If you are in the neighborhood, consider dropping by. (getting there: http://www.naturalsciences.be/information/visitor/access)