These simulations are great. With the balance example if you move the clock back and forth at resonance frequency, you can get it really twisted up so it doesn'

These simulations are great. With the balance example if you move the clock back and forth at resonance frequency, you can get it really twisted up so it doesn't work: https://postimg.cc/xXFgbxtn https://postimg.cc/xXFgbxtn