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
- Questions from schools
- Rewilding and creating a space for nature
- Introducing Cookie
- Working with young writers
- Stories and puzzles
- Questions from schools
- Pets
- Questions from schools
- Wordplay
- Prez

















