More from Chalkdust
- We talk to the Fields medallist about his life, his work and his advice to his younger self.
- How Kelvin estimated the age of the Earth by thinking about a baked potato
- How did your favourite sweater become so big? And how big can it get?
- The story of an unforgettable mathematician.
- Angela Brett might not be standing on their shoulders
- Behind today's door... A book review!