Main content
"Make sure everyone on the planet has access to safe and clean water"
Roger Highfield on why he is backing water to win the Longitude Prize
Duration:
This clip is from
More clips from 23/06/2014
![]()
"Make this exoskelton smaller, lighter, more portable"
Duration: 02:33
![]()
"No independent oversight" of badger cull
Duration: 06:04
More clips from World at One
![]()
My remote robotic surgery was a 'game changer'
Duration: 06:08
![]()
Failed asylum seeker families to be offered up to £40k to leave
Duration: 03:33
![]()
Evan and Sarah: Is the US being ripped off?
Duration: 10:36
![]()
National Tutoring Programme: 'Could do better'?
Duration: 05:55
