Movement
Image source: Still from a sequence of Pitagora Suitchi segments (the sequence is played in the live presentation).
These are segments from a Japanese science show for children called “Pythagora Switch”. I’m not going to butcher the title in Japanese with my terrible pronunciation.
I think these are called Rube Goldberg machines in North America. We call them Heath Robinson machines in the UK. It’s fun to watch the constant chain of cause and effect, and cause and effect, and cause and effect…