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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 Tips with... Alastair Chisholm
    09:12
    Writing Tips with... Alastair Chisholm
  10. How Books Start
    06:40
    How Books Start
  11. A question from Freya.
    01:00
    A question from Freya.
  12. Creating a Poem
    08:58
    Creating a Poem
  13. The poetry community
    01:45
    The poetry community
  14. Wordplay
    14:05
    Wordplay
  15. Reading of The Gecko and the Echo
    05:25
    Reading of The Gecko and the Echo
  16. Cookie’s Brain Busting Quiz
    06:44
    Cookie’s Brain Busting Quiz
  17. Questions from schools
    05:21
    Questions from schools
  18. How do you come up with names for your characters?
    01:09
    How do you come up with names for your characters?
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