Today’s topics:
- A curious new geometric shape;
- The connections between math and literature;
- A new perhaps better map projection of the world

NY Times, Siobhan Roberts, 28 Mar 2023: Elusive ‘Einstein’ Solves a Longstanding Math Problem, subtitled “And it all began with a hobbyist ‘messing about and experimenting with shapes.'”
CNN, Jacopo Prisco, 6 Apr 2023: Newly discovered ‘einstein’ shape can do something no other tile can do












