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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. Writing the Twitchers
    05:00
    Writing the Twitchers
  10. School Questions
    05:51
    School Questions
  11. Why comics matter
    06:03
    Why comics matter
  12. Rachel’s books and inspirations
    06:29
    Rachel’s books and inspirations
  13. Writing Tips with... Catherine Rayner
    08:13
    Writing Tips with... Catherine Rayner
  14. More questions
    01:42
    More questions
  15. Questions from West Calder High School
    05:42
    Questions from West Calder High School
  16. He Had a Little Sticker
    01:25
    He Had a Little Sticker
  17. Storyboard
    03:26
    Storyboard
  18. Themes of books
    03:14
    Themes of books
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