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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 Reads From Cookie and the Most Annoying Boy in the World
    05:18
    Konnie Reads From Cookie and the Most Annoying Boy in the World
  10. Questions from Linlithgow Academy
    05:02
    Questions from Linlithgow Academy
  11. The importance of libraries
    08:10
    The importance of libraries
  12. School days and writing
    07:07
    School days and writing
  13. The Black Flamingo
    05:09
    The Black Flamingo
  14. More Cookie Books
    01:04
    More Cookie Books
  15. Chae is Dr Who
    05:39
    Chae is Dr Who
  16. Reading from Maddy Yip's guide to life
    09:49
    Reading from Maddy Yip's guide to life
  17. Being Children’s Laureate
    05:08
    Being Children’s Laureate
  18. Reading from The Crossover
    04:17
    Reading from The Crossover
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