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. More questions for Sav
    02:00
    More questions for Sav
  10. What are you favourite things about books?
    01:20
    What are you favourite things about books?
  11. Hand on the Bridge
    02:28
    Hand on the Bridge
  12. Final thoughts
    01:33
    Final thoughts
  13. Questions and Answers
    06:15
    Questions and Answers
  14. Draw the Light Ship
    05:16
    Draw the Light Ship
  15. Box Yourself
    03:44
    Box Yourself
  16. The story rollercoaster
    00:58
    The story rollercoaster
  17. Hallowe'en in Scotland
    06:14
    Hallowe'en in Scotland
  18. How does Ross feel about writing and completing books?
    07:11
    How does Ross feel about writing and completing books?
    19. Now playing
    Up next