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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. A question about Charlie and Lola
    01:44
    A question about Charlie and Lola
  11. Our Tower reading
    06:12
    Our Tower reading
  12. What inspired Ross MacKenzie to continue with his series of books?
    01:13
    What inspired Ross MacKenzie to continue with his series of books?
  13. Sue's presentation
    11:34
    Sue's presentation
  14. Dealing with Racists
    01:11
    Dealing with Racists
  15. Bumble and Snug reading
    04:07
    Bumble and Snug reading
  16. How Catherine works
    00:59
    How Catherine works
  17. He Had a Little Sticker
    01:25
    He Had a Little Sticker
  18. The real world and the fictional world
    11:22
    The real world and the fictional world
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