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
- Y is for Young Adult
- Reading The Undefeated
- Questions from schools
- Prez
- The right words in the right order
- It Does Matter
- More questions
- A question of inspiration
- Whuppity Stoorie by Lari Don
- One frame

















