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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. Writing the Twitchers
    05:00
    Writing the Twitchers
  10. Questions from schools
    06:40
    Questions from schools
  11. Chocolate Cake
    07:56
    Chocolate Cake
  12. More Cookie Books
    01:04
    More Cookie Books
  13. The main characters
    03:46
    The main characters
  14. Authors Live with Holly Bourne
    34:04
    Authors Live with Holly Bourne
  15. He Had a Little Sticker
    01:25
    He Had a Little Sticker
  16. Truth and Lies
    13:33
    Truth and Lies
  17. Is it easier or harder to write a trilogy?
    01:45
    Is it easier or harder to write a trilogy?
  18. Reading of The Squirrels Who Squabbled
    03:47
    Reading of The Squirrels Who Squabbled
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