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
- Gil's bug hospital
- School Questions
- Questions from schools
- How to Draw Granville's Head
- Finding the bear
- How Does Your Own Personal Experience Shape Your Writing?
- Keep going!
- The right words in the right order
- Tom and Ross on starting to write and draw
- About Our Tower

















