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. Themes of books
    03:14
    Themes of books
  10. School Questions
    08:45
    School Questions
  11. Being Children’s Laureate
    05:08
    Being Children’s Laureate
  12. School days and writing
    07:07
    School days and writing
  13. The importance of libraries
    08:10
    The importance of libraries
  14. A question of inspiration
    02:51
    A question of inspiration
  15. Process of illustration and writing
    01:40
    Process of illustration and writing
  16. One frame
    01:29
    One frame
  17. Chae is Dr Who
    05:39
    Chae is Dr Who
  18. How Catherine works
    00:59
    How Catherine works
    19. Now playing
    Up next