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A 19-minute video by Veritasium about synchronization, on the Chaos and complexity shelf. A commenter in r/musictheory recommended it.
Veritasium, Video, 19 min, 2021, on the Chaos and complexity shelf
How metronomes, fireflies and neurons spontaneously synchronize.
13 min
Chaos: The Science of the Butterfly EffectVeritasiumMentioned in r/PhilosophyofScience: What is Chaos Theory?
7 min
Is it Possible to Predict Randomness? The Double Pendulum ExperimentThe Action LabMentioned in r/PhilosophyofScience: What is Chaos Theory?
19 min
This equation will change how you see the world (the logistic map)VeritasiumMentioned in r/PhilosophyofScience: What is Chaos Theory?
10 min
An Introduction to Chaos Theory with the Lorenz AttractorMathemagicalProofsPosted to r/math: Good video about Chaos Theory and the Lorenz attractor aimed at popular audiences. Somewhat humorous, has some good animations, and explains the basic ideas. Not a bad way to kill 10 minutes.