More from Chalkdust
- Space-filling curves, cheating at cards and automated joke generation feature in our spring 2020 edition. Plus all your favourite puzzles & columns.
- We review the ninth of this year's nominees for the Book of the Year
- Stephen Muirhead meets neither, as he explores waves, tiles and percolation theory
- Surprise yourself by making this thing
- Memory and maths in the modern world
- Can you solve our 3D Sudoku puzzles?