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. Writing in Scots
    02:48
    Writing in Scots
  10. School days
    03:57
    School days
  11. Reading The Undefeated
    03:32
    Reading The Undefeated
  12. More questions for Sav
    02:00
    More questions for Sav
  13. Chocolate Cake
    07:56
    Chocolate Cake
  14. Reading from The Crossing
    04:47
    Reading from The Crossing
  15. The life of Matthew Henson
    08:12
    The life of Matthew Henson
  16. Question and Answer - Part 2
    04:39
    Question and Answer - Part 2
  17. Introduction to the Twitchers
    05:50
    Introduction to the Twitchers
  18. Social media and influencers
    03:10
    Social media and influencers
    19. Now playing
    Up next