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
- How Books Start
- Questions from schools
- Questions from schools
- Sue's early influences
- Manjeet’s writing process
- Creating a magical place
- Questions from schools
- Hand on the Bridge
- Studio questions
- Inspiration

















