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. Pupils' questions
    07:21
    Pupils' questions
  10. Early drawings
    00:49
    Early drawings
  11. Tom on his illustrations
    05:00
    Tom on his illustrations
  12. Introducing The Black Flamingo
    00:27
    Introducing The Black Flamingo
  13. Questions from schools
    07:40
    Questions from schools
  14. Wizards of Once reading
    04:24
    Wizards of Once reading
  15. Questions
    04:03
    Questions
  16. UK schools vs American schools
    02:13
    UK schools vs American schools
  17. How to draw a cheetah
    07:21
    How to draw a cheetah
  18. Introducing us to new historical figures
    02:35
    Introducing us to new historical figures
    19. Now playing
    Up next