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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. How do you come up with names for your characters?
    01:09
    How do you come up with names for your characters?
  10. How Books Start
    06:40
    How Books Start
  11. Twitch reading
    05:36
    Twitch reading
  12. Studio questions
    02:06
    Studio questions
  13. Working in Comics
    01:09
    Working in Comics
  14. Konnie Reads From Cookie and the Most Annoying Boy in the World
    05:18
    Konnie Reads From Cookie and the Most Annoying Boy in the World
  15. Walking and talking
    02:23
    Walking and talking
  16. Favourite characters and Matthew Henson
    04:28
    Favourite characters and Matthew Henson
  17. Reading from The Crossing
    04:47
    Reading from The Crossing
  18. Reading from 'Luna Loves Art'
    05:38
    Reading from 'Luna Loves Art'
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