“Me and @Chen_Hao have made some progress on visualizing rank 4/5 hyperbolic Coxeter groups. We are happy to announce that there are infinitely many "pseudo Kleinian" fractals, generated from Coxeter groups of rank 5 and level 3. The 12 scenes are all from different groups” —https://twitter.com/neozhaoliang/status/1440727093864587267

I wish people like this, and academics in general, would lead the migration from twitter to Mastodon (@qoto.org).