This is simulation of one pendulum attached to other pendulum. Observe strange behaviour. Real pendulums behave (probably) the same. Have fun! Green flag to start. Space - random parameters 0-9 - presets, a - circle preset (@Crystall), r - reset t - toggle trace, l/h - change gravity arrows - slightly change rods' speed - experiment
All Credit to @tsulej ofc took me like 10 minutes so its not perfect of course choose points and press space!
