https://output.jsbin.com/habuyobiwe/
https://rhodes-hawkins-3.blogb....right.net/cuckoo-clo
https://grantham-lau.thoughtla....nes.net/the-planet-o
The motion in the cuckoo in this kind of clocks is regulated by an electromagnet that pulses on and off, attracting a pounds, that functions being a fulcrum, connected to the tail of your plastic cuckoo, So relocating the bird up and down in its enclosu