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Click 08/03/2014 GMT Clips

  1. Can an 'electronic lollipop' simulate taste?

    Duration: 02:39

  2. Free wi-fi hotspots pose data risk, Europol warns

    Duration: 07:59

  3. App brings smell to your mobile

    Duration: 03:15

  4. How to protect the photos you post online

    Duration: 04:27