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
- Walking and talking
- A monster quiz
- Dragonese
- Making the change
- Schools questions
- Y is for Young Adult
- Konnie’s Love of Science
- Audience questions
- A bit of a read
- What's Sputnik up to?

















