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
- Respecting each other
- UK schools vs American schools
- Questions from Schools
- The life of Matthew Henson
- Questions from schools
- D is for Dialogue
- Stories and puzzles
- Slugs and Brain Pâté
- Taking Up Boxing
- Balloons!

















