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
- Balloons!
- Weather and climate
- Hallowe'en in Scotland
- More questions for Sav
- Mental Health
- How to Draw Granville's Body
- Draw the Light Ship
- Final thoughts
- Read a long
- Health and Medicine

















