More from Chalkdust
What’s hot and what’s not, Issue 15
Fashion is fleeting, Chalkdust regulars are not.
Chalkdust issue 14 – Coming 22 November
Enter stage left: Chalkdust issue 14. Preorder now!
Christmas puzzle #1: Christmas tree sudoku
Puzzle #1 in our 2020 Christmas puzzle series
The scutoid: a geometric building block of life
In 2018, scientists discovered a new shape that is essential to multicellular life
On the cover: Hydrogen orbitals
Find out more about the weird shapes on the cover of Issue 08
Dear Dirichlet Christmas special
Agony uncle Professor Dirichlet answers your personal problems this Christmastime.