Close menu
BBC Scotland
Authors Live

Audio & Video

You must enable JavaScript to play content
Beat the Calculator
View More From Kjartan Poskitt
Kjartan Poskitt proves what looks complicated can be simple.
  1. Beat the Calculator
    02:54
    Beat the Calculator
  2. 1089
    06:56
    1089
  3. Perfect pentagon
    04:14
    Perfect pentagon
  4. Fabulous flexagon
    02:05
    Fabulous flexagon
  5. Making Cubes
    05:26
    Making Cubes
  6. Prime number pizza
    04:24
    Prime number pizza
  7. Numerical masterclass
    03:20
    Numerical masterclass
  8. Q&A with Kjartan Poskitt
    05:19
    Q&A with Kjartan Poskitt
  9. Discovering New Words
    03:16
    Discovering New Words
  10. The Undefeated
    01:19
    The Undefeated
  11. Making the change
    03:33
    Making the change
  12. Writing historical fiction
    03:58
    Writing historical fiction
  13. Introducing Sav Akyuz
    01:45
    Introducing Sav Akyuz
  14. Writing Tips with... Catherine Rayner
    08:13
    Writing Tips with... Catherine Rayner
  15. Crackledawn
    02:08
    Crackledawn
  16. A question from Twitter
    01:07
    A question from Twitter
  17. A question from Freya.
    01:00
    A question from Freya.
  18. The importance of libraries
    08:10
    The importance of libraries
    19. Now playing
    Up next