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
- What is the Nowhere Emporium?
- Working with young writers
- Names and Questions
- Keep going!
- Comics
- School Questions
- Ideas for books
- Sputnik
- Finding the bear
- What inspired Ross MacKenzie to continue with his series of books?

















