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
- How Books Start
- Newton Farm Questions
- Draw Along
- Questions from schools
- School Questions
- Questions from schools
- Questions
- How to Draw Granville's Body
- Working with an illustrator
- Reading of The River

















