David Baddiel tries to understand crying: why does water come out of our eyes when we get emotional?

David sets off to meet two experts who have each studied this. They have lots of theories, but is there an answer?

Producer: Giles Edwards

Aflevering-ID: 1000424570778

GUID: urn:bbc:podcast:m00010zg

Releasedatum: 26-11-2018 13:09:00