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
- Reading of The Gecko and the Echo
- A question about Charlie and Lola
- A monster quiz
- Konnie’s Favourite Character
- Questions from West Calder High School
- Favourite book
- Questions from the audience
- Questions from schools
- Introducing Wain
- Wizards of Once reading

















