


[Found here, here and here. The top one is Alyssa of
Fried Rice Art. Cool video here.]
Simple Pendulum wave animation. You can see the wave go from travelling waves, to standing waves, to a (briefly) beating pulse, and then chaotic motion, and back to travelling. Perhaps its just me, but this is clearer on the real thing.
“This animation may be subject to floating-point errors.”
But it’s beautiful. | credit to Jeff Irwin
[Found here.]