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
- Poet recommendations
- Taking Up Boxing
- Read a long
- Ideas
- Questions from schools
- Questions from schools
- Questions from schools
- The life of Matthew Henson
- A question about Charlie and Lola
- Dealing with Racists

















