Click31/05/2014 GMT Clips

1. Could this robot improve empathy?

   Duration: 01:24

2. Could ambulance drones appear on the battlefield?

   Duration: 02:20

3. The handheld cancer detector

   Duration: 01:07

4. Could the way we move be a password?

   Duration: 04:17

5. App tracks daily coffee consumption

   Duration: 04:03