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
- Stories and puzzles
- Draw Along
- How do you come up with names for your characters?
- Tom on his illustrations
- Writing Haikus
- School Questions
- Where The Heart Should Be
- Drawing Bugbops
- Have a go!

















