More from Chalkdust
A Ring of Cats and Dogs
We review the first of this year’s nominees for the Book of the YearHello Numbers! What Can You Do?
We review the sixth of this year's nominees for the Book of the YearHere Come the Numbers
We review the fourth of this year's nominees for the Book of the YearThe magnetic pendulum
A tabletop demonstration of chaos.Is it better to run or walk in the rain?
When you're caught in the rain without an umbrella... what is your best option?Proof by storytelling
Sit in your favourite chair and do away with those tedious algebraic proofs