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
- Audience questions
- Reading from The Crossover
- Birdspotting Quiz
- Introducing Cookie
- How did you learn to draw?
- Cardboard Cowboys reading
- The power of fantasy fiction
- How Catherine works
- Who is Josh Bell?
- Discovering New Words

















