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
- Hooked on Reading
- Stories and puzzles
- The real world and the fictional world
- School days and writing
- Questions from schools
- A reading from Elizabeth
- It Does Matter
- Brian’s writing and favourite books
- Schools questions
- The World of the Crossing

















