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
- Meeting the Wolf Queen
- Question and Answer - Part 1
- Becoming an Author
- Self-Defence
- Taking Up Boxing
- Creating a magical place
- Did anyone encourage Ross MacKenzie to write books?
- Three pointers for writers
- Myths and Monsters
- Ideas for books

















