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Episode 4

Bang Goes the Theory, Series 6 Episode 4 of 8

Dallas finds out how crowds can co-operate subconsciously, Liz sees how architects control the flow of crowds, and Jem meets scientists trying to understand how crush injuries can occur. Plus, 80s number cruncher, Johnny Ball, demonstrates just how biologists measure population size.

The programme is produced in partnership with the Open University.

30 minutes

Last on

Mon 2 Apr 2012 19:30
BBC Two Northern Ireland, Wales only


Role Contributor
PresenterLiz Bonnin
PresenterDallas Campbell
PresenterJem Stansfield
Series ProducerPaul King
Executive ProducerTina Fletcher-Hill

The Open University

The Open University

If Bang stirs your interest in science then visit The Open University and discover more.