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
- Inspired by travelling
- Questions from schools
- Wordplay
- Questions from schools
- A novel in verse
- Bumble and Snug reading
- The Great Storm Whale reading
- Working in Comics
- Introducing us to new historical figures
- No Breathing in Class

















