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
- Steven Lenton's illustrations
- Studio questions
- Wishes
- Characters
- Hallowe'en in Scotland
- Keep going!
- How to Draw Granville's Body
- Writing the Twitchers
- Questions from schools
- Ideas

















