Click19/07/2014 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