How do you make the perfect cup of tea?

from  Discovery

Aug 29, 2016

A story of sorrow and comfort today, as Doctors Adam Rutherford and Hannah Fry investigate two mysteries sent in by listeners. The Psychic Tear Edith Calman challenges our scientific sleuths to answer the following question: “What is it about extreme pain, emotional shock or the sight of a three-year-old stumbling their way through an off-key rendition of Away in a Manger that makes the brain send messages to the lacrimal glands to chuck out water?" Hannah discovers how the eye produces tears,...more

Pastime is not the owner of the podcast content presented on this page. Pastime is not affiliated with nor endorses this content. © 2017 Pastime