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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. Pupils' questions
    07:21
    Pupils' questions
  10. Dragonese
    01:19
    Dragonese
  11. The right words in the right order
    02:38
    The right words in the right order
  12. How Catherine works
    00:59
    How Catherine works
  13. Steven Lenton's illustrations
    00:35
    Steven Lenton's illustrations
  14. Stories and puzzles
    01:34
    Stories and puzzles
  15. The Otherwhere Emporium reading
    04:21
    The Otherwhere Emporium reading
  16. What's Sputnik up to?
    00:32
    What's Sputnik up to?
  17. Don't Kvetch
    01:55
    Don't Kvetch
  18. Daisy on the Outer Line
    02:34
    Daisy on the Outer Line
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