The algorithm presented me with one of these videos and now I’m binging on them. Each video presents an intricate mechanical 3d print.
Some of my favorites so far:
Mechanical 7 Segment Display
https://youtu.be/r02oNu5t4Bs
Noodle cup timer
https://youtu.be/qg9cYwPFyqs
Marble machine from a reel spring
https://youtu.be/--qqFnPk3KM