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
- Inspired by travelling
- Wizards of Once reading
- A question of inspiration
- The hero birds
- Gil's bug hospital
- Working with an illustrator
- Questions from schools
- Reading from The Crossover
- How to draw emotions
- School days and writing

















