# Mathelirium — Proper time around a black hole

A 60-second looping physics visualisation. Rings of coloured particles circle a black-hole funnel while a single caption says geometry, not a shared clock, decides how time ticks. There are no cuts: one slow simulation does all the explaining.

- Code: EX-0007
- Kind: Explainer
- Format: Other
- Brand: Mathelirium
- Length: 60.0s · 5 beats · 5 beats/min · 0 hard cuts
- Industry: Education, Media
- Style: Technical, Data viz, One continuous camera, Slow and deliberate, Music-led, No voiceover, Minimal
- Original: https://x.com/mathelirium/status/2016130023124521297
- Full breakdown: https://cutmap.co/v/mathelirium-proper-time-around-a-black-hole

## The breakdown

The full breakdown has eleven sheets: Snapshot, Opening, Structure, Timeline, Rhythm, Look, Movement, Sound & words, Why it works, Production, Build brief. It is available to Cutmap Pro members at https://cutmap.co/v/mathelirium-proper-time-around-a-black-hole.