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
- Rachel’s books and inspirations
- Discussing illustration
- How did you learn to draw?
- Dealing with Racists
- Questions from schools
- What's Sputnik up to?
- He Had a Little Sticker
- Schools questions
- Questions from schools
- A question from Twitter

















