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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. Birdspotting Quiz
    05:46
    Birdspotting Quiz
  10. Wishes
    01:04
    Wishes
  11. Who is Josh Bell?
    01:03
    Who is Josh Bell?
  12. The Undefeated
    01:19
    The Undefeated
  13. How Books Start
    06:40
    How Books Start
  14. How does Ross feel about writing and completing books?
    07:11
    How does Ross feel about writing and completing books?
  15. School days
    03:57
    School days
  16. Question time
    04:36
    Question time
  17. Reading from The Infinite
    05:46
    Reading from The Infinite
  18. What Can Boys Learn From This Novel?
    03:02
    What Can Boys Learn From This Novel?
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