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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. Wordplay
    14:05
    Wordplay
  10. Cookie’s Brain Busting Quiz
    06:44
    Cookie’s Brain Busting Quiz
  11. Three pointers for writers
    01:10
    Three pointers for writers
  12. Writing the Twitchers
    05:00
    Writing the Twitchers
  13. Questions from schools
    05:21
    Questions from schools
  14. Introduction to the Twitchers
    05:50
    Introduction to the Twitchers
  15. Becoming an Author
    00:58
    Becoming an Author
  16. Where The Heart Should Be
    06:14
    Where The Heart Should Be
  17. Writing Fiction
    01:29
    Writing Fiction
  18. What inspired Ross MacKenzie to continue with his series of books?
    01:13
    What inspired Ross MacKenzie to continue with his series of books?
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