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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. Questions from Schools
    09:36
    Questions from Schools
  10. I can do this!
    02:32
    I can do this!
  11. Mental Health
    02:25
    Mental Health
  12. What Can Boys Learn From This Novel?
    03:02
    What Can Boys Learn From This Novel?
  13. Discussing illustration
    03:51
    Discussing illustration
  14. The Crackledawn Dragon
    02:10
    The Crackledawn Dragon
  15. Question and Answer - Part 1
    05:57
    Question and Answer - Part 1
  16. Reading of The River
    04:08
    Reading of The River
  17. Wishes
    01:04
    Wishes
  18. Authors Live with Ross Sayers
    31:15
    Authors Live with Ross Sayers
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