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4 Extra Debut. Guy Raz explores how - from health care to law - some people are trying to solve humanity’s seemingly impossible problems.

A journey through fascinating ideas based on talks by riveting speakers on the TED (Technology, Entertainment, Design) stage.

Guy Raz explores how - from health care to law - some people are trying to solve humanity’s seemingly impossible problems.

First broadcast in the USA on National Public Radio in 2014.

1 hour

Last on

Tue 5 May 202004:00
BBC Radio 4 Extra

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  • Tue 5 May 202004:00
    BBC Radio 4 Extra