swinging sticks chaos pendelThe Swinging Sticks Chaos Pendulum at first glance an art object, at second glance a fascinating physical experiment. The seemingly weightless, chaotic movement of the aluminum rods is reminiscent of the famous idea of a butterfly flapping its wings in Europe, which can change the weather in Australia tiny causes with unpredictable consequences. Exactly this principle is demonstrated here: The movement of the coupled pendulum depends so sensitively on