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. Questions from schools
    08:14
    Questions from schools
  10. Names and Questions
    07:57
    Names and Questions
  11. Myths and Monsters
    11:48
    Myths and Monsters
  12. Sue's early influences
    04:42
    Sue's early influences
  13. The Selkie and Finfolkaheem
    03:48
    The Selkie and Finfolkaheem
  14. A question of inspiration
    02:51
    A question of inspiration
  15. Authors Live with Ross Sayers
    31:15
    Authors Live with Ross Sayers
  16. Questions from schools
    07:37
    Questions from schools
  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. How Catherine works
    00:59
    How Catherine works
    19. Now playing
    Up next