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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. Konnie’s Favourite Character
    00:58
    Konnie’s Favourite Character
  10. Three pointers for writers
    01:10
    Three pointers for writers
  11. Themes of The Infinite
    01:29
    Themes of The Infinite
  12. More Cookie Books
    01:04
    More Cookie Books
  13. Manjeet’s writing process
    07:37
    Manjeet’s writing process
  14. Cookie’s Brain Busting Quiz
    06:44
    Cookie’s Brain Busting Quiz
  15. Why is it important to learn Scots and Gaelic?
    03:10
    Why is it important to learn Scots and Gaelic?
  16. Hallowe'en in Scotland
    06:14
    Hallowe'en in Scotland
  17. Questions from schools
    05:21
    Questions from schools
  18. Sarah’s route into fiction
    07:16
    Sarah’s route into fiction
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