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. Reading from The Infinite
    05:46
    Reading from The Infinite
  10. What inspired Ross MacKenzie to continue with his series of books?
    01:13
    What inspired Ross MacKenzie to continue with his series of books?
  11. Introduction to the Twitchers
    05:50
    Introduction to the Twitchers
  12. More questions
    01:42
    More questions
  13. Whuppity Stoorie by Lari Don
    16:05
    Whuppity Stoorie by Lari Don
  14. Draw Goldy the Gecko
    04:43
    Draw Goldy the Gecko
  15. Mental Health
    02:25
    Mental Health
  16. Books and confidence
    01:08
    Books and confidence
  17. Final thoughts
    01:33
    Final thoughts
  18. Authors Live with Ross Sayers
    31:15
    Authors Live with Ross Sayers
    19. Now playing
    Up next