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. Bumble and Snug reading
    04:07
    Bumble and Snug reading
  10. A first science fiction novel
    00:44
    A first science fiction novel
  11. A question from Freya.
    01:00
    A question from Freya.
  12. Tom and Ross on starting to write and draw
    05:14
    Tom and Ross on starting to write and draw
  13. Questions from schools
    07:16
    Questions from schools
  14. Dealing with Racists
    01:11
    Dealing with Racists
  15. Mental Health
    02:25
    Mental Health
  16. Crackledawn
    02:08
    Crackledawn
  17. What inspired Ross MacKenzie to continue with his series of books?
    01:13
    What inspired Ross MacKenzie to continue with his series of books?
  18. Characters and Themes
    04:51
    Characters and Themes
    19. Now playing
    Up next