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
- Working in Comics
- Questions from schools
- The power of fantasy fiction
- Final thoughts
- Brian’s writing and favourite books
- Ideas for books
- Sue's early influences
- A novel in verse
- Chae is Dr Who
- A sudden idea

















