Audio & Video
Beat the Calculator
Kjartan Poskitt proves what looks complicated can be simple.
- Beat the Calculator
- 1089
- Perfect pentagon
- Fabulous flexagon
- Making Cubes
- Prime number pizza
- Numerical masterclass
- Q&A with Kjartan Poskitt
- Reading from The Infinite
- Y is for Young Adult
- Favourite book
- Introduction to the Twitchers
- Beginnings
- Questions from pupils
- How to draw a cheetah
- The Crackledawn Dragon
- Questions from schools
















