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
- Writing – when why how?
- A reading from Elizabeth
- Being Children’s Laureate
- Health and Medicine
- Twitch reading
- Sue's early influences
- The Crackledawn Dragon
- Crackledawn
- Questions from schools
- Questions from schools

















