More from Chalkdust
(Not) squaring the circle
Sam Hartburn attempts the impossible
Chalkdust issue 10 – Coming 24 October
Come along to our launch party for free pizza and the real quiz
An irrational problem
Investigating the power of thinking rationally
Advent facts II
Santa's sack of scientific surprises
The wonders of mathematical crochet
Hyperbolic surfaces, Klein bottles and more
For the love of puzzles
Pub ✕ maths = ?