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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. About Our Tower
    04:05
    About Our Tower
  10. Lauren reads
    04:58
    Lauren reads
  11. How to Train Your Dragon reading
    04:38
    How to Train Your Dragon reading
  12. Reading The Gruffalo in Gaelic
    07:30
    Reading The Gruffalo in Gaelic
  13. What's Sputnik up to?
    00:32
    What's Sputnik up to?
  14. Being Children’s Laureate
    05:08
    Being Children’s Laureate
  15. Favourite characters and Matthew Henson
    04:28
    Favourite characters and Matthew Henson
  16. Reading The Gruffalo in Scots
    06:54
    Reading The Gruffalo in Scots
  17. Birdspotting Quiz
    05:46
    Birdspotting Quiz
  18. Reading from The Crossover
    04:17
    Reading from The Crossover
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