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. Social media and influencers
    03:10
    Social media and influencers
  10. There’s Nothing Faster Than a Cheetah
    03:53
    There’s Nothing Faster Than a Cheetah
  11. A question from Blake
    01:15
    A question from Blake
  12. Questions from schools
    08:43
    Questions from schools
  13. Reading The Gruffalo in Gaelic
    07:30
    Reading The Gruffalo in Gaelic
  14. Chae is Dr Who
    05:39
    Chae is Dr Who
  15. Phil’s presentation
    21:56
    Phil’s presentation
  16. Crackledawn
    02:08
    Crackledawn
  17. Final thoughts
    01:33
    Final thoughts
  18. Children’s Laureate
    03:24
    Children’s Laureate
    19. Now playing
    Up next