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Click 05/07/2014 GMT Clips

  1. The evolution of Bjork's instruments

    Duration: 02:24

  2. How to become a virtual bird

    Duration: 00:52

  3. Turning a wish into a virtual butterfly

    Duration: 00:56

  4. Bidding for art with emotions

    Duration: 02:41

  5. Will.i.am: Dangers of a digital life

    Duration: 02:54

  6. The smart bracelet that can read your emotions

    Duration: 03:53

  7. How to boost your wi-fi signal

    Duration: 05:42