Great plenary ICM 2022 talk by Frank Calegari on 30 years of modularity!
The version here is better to watch than the one on the ICM YouTube channel which has a sound lag.
Nailed it! This video shows the latest version folding easily in real time. You can hear my Prusa Mini+ in the background printing the next one! The print files are at Printables.com here: https://www.printables.com/model/217716-snap-together-folding-rhombic-dodecahedron
Ben Burton has enumerated knots up to 19 crossings.
2022 Clay Research awards go to Soren Galatius and Oscar Randall-Williams and John Pardon. http://claymath.org/events/news/2022-clay-research-award
You can make a room whose walls are entirely mirrored, with the property that a light source at any point will leave some parts of the room dark. I'd previously only seen this as a mathematical construct but in this video Steve Mould plays with a physical one: https://www.youtube.com/watch?v=x3VluzZTReE
MSRI has a new name (and larger endowment)
A brief article on a brief proof. I'll be interested to see how well mathematicians that aren't topologists can grok the concepts described here.
Mathematician at UC Berkeley.
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