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. Birdspotting Quiz
    05:46
    Birdspotting Quiz
  11. Forrester High's 2048 Predictions
    02:35
    Forrester High's 2048 Predictions
  12. Self-Defence
    02:59
    Self-Defence
  13. How to Draw Granville's Head
    04:23
    How to Draw Granville's Head
  14. The Crackledawn Dragon
    02:10
    The Crackledawn Dragon
  15. This is a democracy
    00:39
    This is a democracy
  16. Keep going!
    01:28
    Keep going!
  17. Did anyone encourage Ross MacKenzie to write books?
    00:48
    Did anyone encourage Ross MacKenzie to write books?
  18. What Can Boys Learn From This Novel?
    03:02
    What Can Boys Learn From This Novel?
    19. Now playing
    Up next