More from Chalkdust
On the cover: Some assembly required
Trippy brain massages from Sam Palmer's artwork on the front of Issue 16
Dear Dirichlet, Issue 11
Grant applications, musical media and last-minute Olympics training are the topics readers have sent in to the professor's postbox this issue
Top Ten: pictures of scorpions
The definitive chart of the best pictures of scorpions
MathsJam 2017
Chalkdust descends upon the UK's largest pop maths gathering and tells you what you missed
Slide rules: the early calculators
When slide rules used to rule... find out why they still do
Catching criminals with maths
How crime science, and the maths it uses, is helping the police fight crime