More from Chalkdust
Treating the differential with discretion
Sophie Bleau explores the differential on Morseback.
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.
Maths at EMF camp
Exploring the maths on offer at this year's UK hacker festival.
A counterintuitive result in the theory of traffic flow
Additional roads do not imply faster travel times!