Big Ideas

Jacalyn Duffin (2007x3)

Data di messa in onda: Gen 13, 2007

The Best Lecturer Jury (Tony Keller, Camilla Gibb, Margaret Wente) comment on Jacalyn Duffin's lecture submission. Duffin's profile features her playing her antique pump organ. Duffin lectures on The History of the Stethoscope.