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Hitting the Buffers Episode guide

  1. The Human Body

    2/2 What's the speed limit of the human body? Gareth Mitchell investigates.

    First broadcast: 23 Jun 2008

  2. Transport

    1/2 Gareth is at El Mirage dry lake bed in the Californian desert where 'hot rodding' was born

    First broadcast: 16 Jun 2008

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