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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. Self-Defence
    02:59
    Self-Defence
  11. Scrapbooks and plans
    05:43
    Scrapbooks and plans
  12. Desert island books
    02:27
    Desert island books
  13. S is for Scots
    03:30
    S is for Scots
  14. How Books Start
    06:40
    How Books Start
  15. Sputnik
    00:55
    Sputnik
  16. Questions from schools
    06:15
    Questions from schools
  17. Question time
    04:36
    Question time
  18. Gil's bug hospital
    05:28
    Gil's bug hospital
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