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
- Discovering New Words
- Forrester High's 2048 Predictions
- Down Behind The Dustbin
- A question from Twitter
- Balloons!
- Hallowe'en in Scotland
- What's Sputnik up to?
- Lauren reads
- Questions from schools
- Reading The Undefeated

















