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
- Writing in Scots
- Keep going!
- Twitch reading
- Tom on his illustrations
- School days
- Questions from pupils
- Why comics matter
- Where monsters come from
- Introducing Cookie
- Sue's early influences

















