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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. Tom on his illustrations
    05:00
    Tom on his illustrations
  10. Keep going!
    01:28
    Keep going!
  11. How to draw a blobfish
    03:35
    How to draw a blobfish
  12. A question about Charlie and Lola
    01:44
    A question about Charlie and Lola
  13. Read a long
    04:36
    Read a long
  14. How to Train Your Dragon reading
    04:38
    How to Train Your Dragon reading
  15. Questions from West Calder High School
    05:42
    Questions from West Calder High School
  16. A question from Twitter
    01:07
    A question from Twitter
  17. What Can Boys Learn From This Novel?
    03:02
    What Can Boys Learn From This Novel?
  18. School days and writing
    07:07
    School days and writing
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