Metronomes started randomly synchronize after a short period of time as they influence each other through the side-to-side motion of their shared base.

Source: UCLA Physics & Astronomy
https://demoweb.physics.ucla.edu/content/160-spontaneous-synchronization

I have a feeling you're gonna like my new book, ✨FEELINGS✨

Support the Kickstarter ♥ https://kickstarter.com/projects/mrlovenstein/presents-feelings

"Piracy can't be stealing if paying for it isn't owning"

This is increasingly how it feels, when things you "own" digitally become inaccessible, and when shows which are locked in streaming services can get delisted on a whim, disappearing forever.

Thank you @Illuminatus for this quote.

[Edit: In case this wasn't clear, this is about entertainment and digital ownership, not physical goods]