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. The Otherwhere Emporium reading
    04:21
    The Otherwhere Emporium reading
  10. Don't Kvetch
    01:55
    Don't Kvetch
  11. Steven Lenton's illustrations
    00:35
    Steven Lenton's illustrations
  12. Toxic Relationships
    04:42
    Toxic Relationships
  13. Authors Live with Holly Bourne
    34:04
    Authors Live with Holly Bourne
  14. Questions from schools
    06:06
    Questions from schools
  15. Reading from The Crossing
    04:47
    Reading from The Crossing
  16. Reading from Race to the Frozen North
    02:32
    Reading from Race to the Frozen North
  17. How to Draw Granville's Body
    07:54
    How to Draw Granville's Body
  18. How does Ross feel about writing and completing books?
    07:11
    How does Ross feel about writing and completing books?
    19. Now playing
    Up next