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. Comics
    04:26
    Comics
  10. Questions from schools
    05:40
    Questions from schools
  11. Cuiken Primary film
    03:02
    Cuiken Primary film
  12. McLean Primary eco projects
    02:44
    McLean Primary eco projects
  13. Questions from West Calder High School
    05:42
    Questions from West Calder High School
  14. The World of the Crossing
    08:03
    The World of the Crossing
  15. The Selkie and Finfolkaheem
    03:48
    The Selkie and Finfolkaheem
  16. Reading The Gruffalo in Gaelic
    07:30
    Reading The Gruffalo in Gaelic
  17. Beginnings
    01:47
    Beginnings
  18. Audience questions
    03:17
    Audience questions
    19. Now playing
    Up next