Audio & Video
Sputnik
Frank explains just how odd Sputnik is.
- Sputnik
- Beat the Calculator
- 1089
- Perfect pentagon
- Fabulous flexagon
- Making Cubes
- Prime number pizza
- Numerical masterclass
- Q&A with Kjartan Poskitt
- Stories and puzzles
- Cracking questions
- Hercules Song
- Draw Along
- Keep going!
- Reading from The Boxer
- Questions from schools
- Working with an illustrator
- Have a go!
- Mental Health