Main content
Superblocks: Barcelona's bid to end air pollution
One man is changing Barcelona's city grid forever, in a bid to end air pollution.
Duration:
This clip is from
More clips from People Fixing The World
-
![]()
Could a native fungus make Alaska's fishing crews greener?
Duration: 04:02
-
![]()
An operating theatre that fits in a backpack
Duration: 01:21
-
![]()
A gym that's safe and fun for autistic kids
Duration: 01:26
-
![]()
The solar tractor helping to double crop yields
Duration: 01:26
