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
- More Cookie Books
- Poetry is everywhere
- Audience questions
- Rachel’s books and inspirations
- A novel in verse
- A question from Twitter
- How to Draw Granville's Head
- Final thoughts
- Working with an illustrator
- Crackledawn

















