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
- Early drawings
- Wishes
- A monster quiz
- There’s Nothing Cuter Than A Puppy
- Reading from The Crossover
- Introduction to the Twitchers
- Questions from schools
- Inspired by travelling
- Wizards of Once reading
















