More from Chalkdust
What’s hot and what’s not, Issue 15
Fashion is fleeting, Chalkdust regulars are not.
Closing the Gap
A review of Vicky Neale's new book about the quest to understand prime numbers.
Should you buy a Valentine’s day present?
For those of you tackling this dilemma, here's your answer...
Binary magic card trick
Behind today's door... A binary magic card trick!
Killing by numbers: the mathematics of warfare
A blast from the past. Modelling battle grounds from ancient Greece.
A counterintuitive result in the theory of traffic flow
Additional roads do not imply faster travel times!