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
- Questions from Schools
- Questions from schools
- Alastair’s influences
- Relationship Counsellor
- A sudden idea
- The importance of libraries
- Joyful Poetry
- Storyboard
- Chae is Dr Who
- How to Draw Granville's Body

















