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
- A sudden idea
- Reading from The Infinite
- Questions and Answers
- Scrapbooks and plans
- Sue's presentation
- Reading from Race to the Frozen North
- Final thoughts
- Introducing Sav Akyuz
- The Undefeated
- How did you learn to draw?

















