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
- Where The Heart Should Be
- Wordplay
- Hercules Song
- Persistence
- Tom on his illustrations
- No Breathing in Class
- Health and Medicine
- Questions from Schools
- A question from Twitter
- Children’s Laureate

















