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 from The Boxer - Part 2
- Studio questions
- Reading The Undefeated
- Questions from schools
- Questions and Answers
- Brian’s writing and favourite books
- Our Tower reading
- Forrester High's 2048 Predictions
- Question and Answer - Part 2
- Gil's bug hospital

















