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
- A question from Twitter
- Creating a magical place
- Hand on the Bridge
- Health and Medicine
- How do you come up with names for your characters?
- Noi and his family
- How to Draw Granville's Head
- Question time
- A bit of a read
- Hallowe'en in Scotland

















