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
- Reluctant reader to avid writer
- Pupils' questions
- Questions from schools
- Weather and climate
- Hand on the Bridge
- Ideas
- Myths and Monsters
- Draw Along
- Toxic Relationships

















