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
- The Otherwhere Emporium reading
- The World of the Crossing
- Questions and Answers
- Draw Along
- The hero birds
- Keep going!
- Making the change
- Lauren reads
- Reading of The Squirrels Who Squabbled
- Questions from West Calder High School

















