Audio & Video
Schools questions
Mark answers a range of questions from the audience.
- Schools questions
- Beat the Calculator
- 1089
- Perfect pentagon
- Fabulous flexagon
- Making Cubes
- Prime number pizza
- Numerical masterclass
- Q&A with Kjartan Poskitt
- A sudden idea
- Early drawings
- Sputnik
- More questions
- A question from Freya.
- Going around gardens!
- Truth and Lies
- Toxic Relationships
- Drawing Bugbops

















