Superimposed double pendulums
Multiple slow motion videos of a double pendulum are superimposed to show that because of chaos, no matter how similar the starting positions, the pendulums end up completely out of sync.
Eight at once are shown at 0:00.
Four at once at 0:30.
And three at once at 1:00.
See our video about how chaos limits weather forecasts here: • How does chaos limit weather forecasts? Ex...