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
- Twitch reading
- Chocolate Cake
- Introducing Cookie
- Reading of The Gecko and the Echo
- Don't Kvetch
- Questions from schools
- Questions from schools
- Questions from schools
- There’s Nothing Faster Than a Cheetah
- How to Draw Granville's Head

















