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27/08/2010

Tim Harford and the More or Less team are back with a new series of the award-winning investigative numbers programme. This week: the "Spirit Level" row decoded. Is it really safer to wear a helmet when cycling? And has the first future 1000-year-old already been born?

Available now

30 minutes

Last on

Sun 29 Aug 2010 20:00

Broadcasts

  • Fri 27 Aug 2010 13:30
  • Sun 29 Aug 2010 20:00

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Explore further with The Open University

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