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. Reluctant reader to avid writer
    08:03
    Reluctant reader to avid writer
  10. Audience questions
    03:17
    Audience questions
  11. Reading from The Infinite
    05:46
    Reading from The Infinite
  12. Making the change
    03:33
    Making the change
  13. Questions
    04:03
    Questions
  14. What inspired Ross MacKenzie to continue with his series of books?
    01:13
    What inspired Ross MacKenzie to continue with his series of books?
  15. School Questions
    08:45
    School Questions
  16. Reading from Race to the Frozen North
    02:32
    Reading from Race to the Frozen North
  17. Crackledawn
    02:08
    Crackledawn
  18. Did anyone encourage Ross MacKenzie to write books?
    00:48
    Did anyone encourage Ross MacKenzie to write books?
    19. Now playing
    Up next