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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. Is it easier or harder to write a trilogy?
    01:45
    Is it easier or harder to write a trilogy?
  10. What Can Boys Learn From This Novel?
    03:02
    What Can Boys Learn From This Novel?
  11. Illustrating the Book
    02:15
    Illustrating the Book
  12. Reading of The Squirrels Who Squabbled
    03:47
    Reading of The Squirrels Who Squabbled
  13. Reading from The Crossing
    04:47
    Reading from The Crossing
  14. Room on the Broom in Scots
    08:13
    Room on the Broom in Scots
  15. Cuiken Primary film
    03:02
    Cuiken Primary film
  16. The story rollercoaster
    00:58
    The story rollercoaster
  17. How to Draw Granville's Head
    04:23
    How to Draw Granville's Head
  18. The importance of libraries
    08:10
    The importance of libraries
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