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
- Discussing illustration
- Enthusiasm for Scots and Gaelic
- Writing Tips with... Catherine Rayner
- Questions from schools
- A question from Freya.
- This is a democracy
- Keep going!
- Studio questions
- Joyful Poetry
- Bear Moves

















