More from Chalkdust

Mathematics and pregnancy
Eleanor Doman and Qi Zhou swap percentages for placenta-ges
Dear Dirichlet, Issue 13
Parishoners, partners and puzzled playwrights have written in to the professor's postbox this issue
Launch day puzzle hunt
Celebrate the launch of issue 11 by taking part in our puzzle hunt
What’s hot and what’s not, Issue 09
Fashion is fleeting, Chalkdust regulars are not.
The new Chalkdust T-shirt
Have you been wondering what the pattern on it means?
Two years of Chalkdust!
Here are some highlights of the first two years of Chalkdust!
