2 days ago

Fri Oct 24, 2025 2:12pm PST

First convex polyhedron found that can't pass through itself

@fleahunter

https://arxiv.org/abs/2508.18475

Rupert's snub cube and other Math Holes - https://news.ycombinator.com/item?id=45261566 - Sept 2025 (10 comments)

Rupert's Property - https://news.ycombinator.com/item?id=45057561 - Aug 2025 (23 comments)

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