AV-6051B

BARCELONA

Barcelona’s Car-Free Superblocks Explained

VARIOUS OTHER SOURCES

Various

AV-6051A

BARCELONA

Superblocks: How Barcelona is taking city streets back from cars [5:30]

VOX

Various

AB-4156A

WHAT MAKES A SOCIOPATH?

The dirty secret of capitalism -- and a new way forward [16:53]

TED TALKS

Various