More from Chalkdust
Things with silly names
Katie Steckles doesn't understand why any mathematical phenomenon would ever have a not-silly nameBells, braids and taxicabs
An adventure that starts with a morning of bell ringing and ends with a mad dash in a taxiMathsJam 2017
Chalkdust descends upon the UK's largest pop maths gathering and tells you what you missedTwo years of Chalkdust!
Here are some highlights of the first two years of Chalkdust!The spider witch project
Constructing a spiderweb: in the spookiest and most horrific way possible!Thoughts on the crossnumber
Did you use meta-logic to solve the crossnumber?