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Click 19/07/2014 GMT Clips

  1. Control a digger with smart goggles

    Duration: 01:52

  2. Social media reveals secret lives

    Duration: 03:46

  3. Could you beat Usain Bolt in a race?

    Duration: 01:34

  4. What is the appeal of 'real life' simulators?

    Duration: 04:52

  5. Webscape: Apps to help out in a travel emergency

    Duration: 04:52