More from Chalkdust
Chalkdust issue 19 – Coming 20 May
Pre-order your copy now!
The scutoid: a geometric building block of life
In 2018, scientists discovered a new shape that is essential to multicellular life
Bells, braids and taxicabs
An adventure that starts with a morning of bell ringing and ends with a mad dash in a taxi
Review: Mathematical socks 2
More sartorial inquisition for your feet
What is the point of intersection?
Elizabeth A Williams falls off a log
Hunting for polydivisibles
The search for polydivisible numbers in different bases: how many can you find?