More from Chalkdust
Beyond Measure
We review the sixth of this year’s nominees for the Book of the Year
Topological tic-tac-toe
Alex Bolton plays noughts and crosses on unusual surfaces
On the cover: Euclidean Egg III
Euclidean Egg III makes the cover of issue 06!
Man vs Maths
A review of Timothy Revell's new book, describing the hidden mathematics behind our world
How much will I win on the new National Lottery?
What difference will an extra 10 balls make?
£100 Prize Crossnumber, Issue 01
Our original £100 prize crossnumber. Download and enjoy!