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
- Health and Medicine
- A question from Twitter
- Where monsters come from
- Being Children’s Laureate
- Read a long
- Illustrating the Book
- Cracking questions
- Box Yourself
- More questions
- Meeting the Wolf Queen

















