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
- Themes of books
- Questions from schools
- Self-Defence
- Who is Josh Bell?
- Questions from Schools
- Lauren reads
- Our Tower reading
- A question from Blake
- The right words in the right order
- Reading of The Gecko and the Echo

















