More from Chalkdust
Don’t connect four
David Budd gets carried away joining the dots. Resistance is few-tile.
NEW! Pop-math book club
Do you have lots of unread pop math books on your shelves? Join our new monthly online book club!
Chalkdust issue 21 – Coming 17 March
Pre-order your copy of issue 21 now!
The scutoid: a geometric building block of life
In 2018, scientists discovered a new shape that is essential to multicellular life
In conversation with Eugenia Cheng
We chat to the author of the best-selling book How to Bake Pi and pioneer of maths on YouTube
Roots: Gerolamo Cardano
Emma Bell explains why the Renaissance mathematician Gerolamo Cardano styled himself as the "man of discoveries".