7-th episode of 1-th season "Bang Goes The Theory"

What "Bang Goes The Theory" 7-th episode about

Jem Stansfield tests out new braking systems that won't burn money, Liz Bonnin looks into the origins of speech by trying to wipe out someone's speech cortex, Dallas Campbell takes part in a sea race with Dame Ellen MacArthur to try and explain why British summers are rubbish and Dr Yan Wong explains a common optical illusion.

Episode number: 7

Episode name: "Braking Systems & Origins Of Speech"

Episode release date: 14 september 2009 at 19:30

Status: aired