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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. Favourite characters and Matthew Henson
    04:28
    Favourite characters and Matthew Henson
  10. Hooked on Reading
    03:03
    Hooked on Reading
  11. Cracking questions
    02:08
    Cracking questions
  12. Writing – when why how?
    09:26
    Writing – when why how?
  13. Questions from schools
    06:06
    Questions from schools
  14. More questions
    01:42
    More questions
  15. Slugs and Brain Pâté
    11:48
    Slugs and Brain Pâté
  16. Is it easier or harder to write a trilogy?
    01:45
    Is it easier or harder to write a trilogy?
  17. Twitch reading
    05:36
    Twitch reading
  18. Reading from The Boxer - Part 2
    04:07
    Reading from The Boxer - Part 2
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