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Balloons!
Elizabeth warns us about the dangers of balloons to wildlife
  1. Balloons!
    02:59
    Balloons!
  2. Beat the Calculator
    02:54
    Beat the Calculator
  3. 1089
    06:56
    1089
  4. Perfect pentagon
    04:14
    Perfect pentagon
  5. Fabulous flexagon
    02:05
    Fabulous flexagon
  6. Making Cubes
    05:26
    Making Cubes
  7. Prime number pizza
    04:24
    Prime number pizza
  8. Numerical masterclass
    03:20
    Numerical masterclass
  9. Q&A with Kjartan Poskitt
    05:19
    Q&A with Kjartan Poskitt
  10. The Otherwhere Emporium reading
    04:21
    The Otherwhere Emporium reading
  11. The World of the Crossing
    08:03
    The World of the Crossing
  12. D is for Dialogue
    03:04
    D is for Dialogue
  13. Noi and his family
    03:19
    Noi and his family
  14. Using Scotland as a setting
    01:06
    Using Scotland as a setting
  15. Questions from the audience
    09:53
    Questions from the audience
  16. Dragonese
    01:19
    Dragonese
  17. Persistence
    01:24
    Persistence
  18. UK schools vs American schools
    02:13
    UK schools vs American schools
  19. Wordplay
    14:05
    Wordplay
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