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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. Cracking questions
    02:08
    Cracking questions
  10. Questions from Schools
    09:36
    Questions from Schools
  11. What is the Nowhere Emporium?
    00:45
    What is the Nowhere Emporium?
  12. The Otherwhere Emporium reading
    04:21
    The Otherwhere Emporium reading
  13. The power of fantasy fiction
    04:28
    The power of fantasy fiction
  14. Emily's Books
    02:27
    Emily's Books
  15. Writing Tips with... Catherine Rayner
    08:13
    Writing Tips with... Catherine Rayner
  16. Chocolate Cake
    07:56
    Chocolate Cake
  17. The right words in the right order
    02:38
    The right words in the right order
  18. The Crackledawn Dragon
    02:10
    The Crackledawn Dragon
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