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The marvel that is the brain

Duration: 00:48

Dr Geoff Bunn reveals the brain's marvellous complexity. One hundred billion nerve cells go to make up the grey matter in our heads.

Available since: Fri 4 Nov 2011

This clip is from

A History of the Brain A Hole in the Head

1/10 Dr Geoff Bunn reflects on trepanation at the start of his cultural history of the brain.

First broadcast: 07 Nov 2011

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