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Charles Darwin, Hydrofoil and 3D

Dallas takes on the latest lie detection technology, while Liz looks at the dilemma that threatened to undermine her hero Charles Darwin. Jem faces his toughest challenge yet, to build a human-powered hydrofoil, and Dr Yan gets on the 3D bandwagon.

English suomi
  • Originally Aired March 29, 2010
  • Runtime 30 minutes
  • Content Rating United States of America TV-PG
  • Network BBC One
  • Created August 9, 2013 by
    Administrator admin
  • Modified August 9, 2013 by
    Administrator admin