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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. Sue's early influences
    04:42
    Sue's early influences
  10. Chat with Comic Artist Tanya Roberts
    02:48
    Chat with Comic Artist Tanya Roberts
  11. Writing Tips with... Alastair Chisholm
    09:12
    Writing Tips with... Alastair Chisholm
  12. The origins of 'Lads'
    06:09
    The origins of 'Lads'
  13. How Catherine works
    00:59
    How Catherine works
  14. This is a democracy
    00:39
    This is a democracy
  15. A question from Freya.
    01:00
    A question from Freya.
  16. Making the change
    03:33
    Making the change
  17. Persistence
    01:24
    Persistence
  18. A question about Charlie and Lola
    01:44
    A question about Charlie and Lola
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