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. Making the change
    03:33
    Making the change
  10. Using Scotland as a setting
    01:06
    Using Scotland as a setting
  11. The importance of libraries
    08:10
    The importance of libraries
  12. Pupils' questions
    07:21
    Pupils' questions
  13. How to draw a cheetah
    07:21
    How to draw a cheetah
  14. He Had a Little Sticker
    01:25
    He Had a Little Sticker
  15. Konnie’s Favourite Character
    00:58
    Konnie’s Favourite Character
  16. How Catherine works
    00:59
    How Catherine works
  17. What's Sputnik up to?
    00:32
    What's Sputnik up to?
  18. Reading from The Crossover
    04:17
    Reading from The Crossover
    19. Now playing
    Up next