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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. Hand on the Bridge
    02:28
    Hand on the Bridge
  10. Making the change
    03:33
    Making the change
  11. Steven Lenton's illustrations
    00:35
    Steven Lenton's illustrations
  12. Audience questions
    03:17
    Audience questions
  13. McLean Primary eco projects
    02:44
    McLean Primary eco projects
  14. Book Introduction
    01:20
    Book Introduction
  15. How do you come up with names for your characters?
    01:09
    How do you come up with names for your characters?
  16. Why is it important to learn Scots and Gaelic?
    03:10
    Why is it important to learn Scots and Gaelic?
  17. Elle and the characters of The Infinite
    04:35
    Elle and the characters of The Infinite
  18. Flirting and locker room talk
    06:28
    Flirting and locker room talk
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