More from Chalkdust
- Paddy provides a much anticipated update to the most important use of statistical analysis in the last two years
- Fashion is fleeting, Chalkdust regulars are not.
- Mara Kortenkamp, Erin Henning and Anna Maria Hartkopf give us a tour of Polytopia, a home for peculiar polytopes
- Looking back at puzzles about complex numbers, tic-tac-toe, and the Eggnog Mystery
- Sam Hartburn bakes your favourite fractal
- The definitive chart of the best dates