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
- Y is for Young Adult
- Inspirations and Escaped Terrapin
- The hero birds
- Daisy on the Outer Line
- How to draw emotions
- Who is Josh Bell?
- Writing historical fiction
- Cracking questions
- Favourite book
- Questions from schools

















