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
- Diving Poem
- Truth and Lies
- Emily's Books
- Final thoughts
- Reading from The Crossing
- A novel in verse
- Schools questions
- Weather and climate
- Feather reading
- Respecting each other

















