More from Chalkdust
- We announce the shortlist of our favourite maths-themed books of last year
- Win a DVD boxset from Festival of the spoken nerd in our first Christmas competition!
- For those of you tackling this dilemma, here's your answer...
- Behind today's door... A binary magic card trick!
- A blast from the past. Modelling battle grounds from ancient Greece.
- Additional roads do not imply faster travel times!