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. How to Draw Eric Dynamite
    08:33
    How to Draw Eric Dynamite
  10. A question from Blake
    01:15
    A question from Blake
  11. A sudden idea
    01:52
    A sudden idea
  12. Writing the Twitchers
    05:00
    Writing the Twitchers
  13. How does Ross feel about writing and completing books?
    07:11
    How does Ross feel about writing and completing books?
  14. The life of Matthew Henson
    08:12
    The life of Matthew Henson
  15. Wishes
    01:04
    Wishes
  16. Reading of The River
    04:08
    Reading of The River
  17. Authors Live with Holly Bourne
    34:04
    Authors Live with Holly Bourne
    18. Now playing
    Up next