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
- Early drawings
- Why is it important to learn Scots and Gaelic?
- Reading from The Crossover
- Persistence
- Desert island books
- Slugs and Brain Pâté
- Whuppity Stoorie by Lari Don
- Writing the Twitchers
- Y is for Young Adult
- Making the change

















