Mars
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The headset allowing Nasa scientists to 'walk' on Mars

10 October 2014 Last updated at 09:02 BST

Many of Nasa's spacecraft and robots are controlled by lines of code, but at the space agency's Jet Propulsion Laboratory they are turning to a hands on approach to interact with their machines.

BBC Click's Marc Cieslak finds out more.

More at BBC.com/Click and @BBCClick.

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