Pretty cool video on chaotic oscillations

[Feil]

My math professor gave us this link, a video by the guy who wrote our textbook (Nonlinear Dynamics & Chaos). Some cool demonstrations.

link

First demonstration: oscillation of a water wheel fed from the top
Second demonstration: oscillations in a wind tunnel
Third: chemical oscillations
Fourth: electric transmitter-reciever system (using synchronized chaos to mask an analogue signal)
Fifth: use of chaotic mapping & music theory to generate variations of musical scores

[Feil]

Ghetto edit: second part is a double pendulum, wind tunnel is third, etc.