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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. Twitch reading
    05:36
    Twitch reading
  10. The main characters
    03:46
    The main characters
  11. Reading The Undefeated
    03:32
    Reading The Undefeated
  12. Balloons!
    02:59
    Balloons!
  13. Feather reading
    06:20
    Feather reading
  14. Favourite book
    00:45
    Favourite book
  15. Working with an illustrator
    02:38
    Working with an illustrator
  16. Brian’s writing and favourite books
    04:33
    Brian’s writing and favourite books
  17. Questions and Answers
    06:15
    Questions and Answers
  18. Writing Haikus
    08:00
    Writing Haikus
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