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
- A novel in verse
- Dogs in space
- Balloons!
- Schools questions
- Relationship Counsellor
- What are you favourite things about books?
- Walking and talking
- How to draw emotions
- More questions

















