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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. How to Draw Granville's Body
    07:54
    How to Draw Granville's Body
  10. Authors Live with Ross Sayers
    31:15
    Authors Live with Ross Sayers
  11. Questions from schools
    06:15
    Questions from schools
  12. Reading from 'Daisy on the Outer Line'
    06:17
    Reading from 'Daisy on the Outer Line'
  13. Chocolate Cake
    07:56
    Chocolate Cake
  14. Dragonese
    01:19
    Dragonese
  15. Steven Lenton's illustrations
    00:35
    Steven Lenton's illustrations
  16. Brian’s writing and favourite books
    04:33
    Brian’s writing and favourite books
  17. Questions from pupils
    02:50
    Questions from pupils
  18. Cookie’s Brain Busting Quiz
    06:44
    Cookie’s Brain Busting Quiz
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