The Engines of Our Ingenuity 1624: Garrett Morgan

Episode: 1624 Garrett A. Morgan: Black American inventor. Today, thoughts about traffic lights, gas masks, and hair straighteners.

Related Episodes

Continue listening to more episodes from Engines of Our Ingenuity.

Sep 21, 2026 - 3:49

Episode: 3409 We trace the long life of a silly helmet. Today, a puzzling headpiece.

Sep 20, 2026 - 3:41

Episode: 1632 Rediscovering the sunken Union Monitor. Today, we find the first modern warship -- on the o...

Sep 19, 2026 - 3:48

Episode: 1631 Learning to subtract 49 from 62: more than meets the eye. Today, what is 49 from 62?

Sep 18, 2026 - 3:48

Episode: 1630 In which we ponder a very subjective notion of reality. Today, nature changes before our ey...

Sep 17, 2026 - 3:50

Episode: 2460 In praise of the City: A fine piece of the natural world. Today, another look at form and f...

Sep 16, 2026 - 3:51

Episode: 2955 The Friendship Paradox: Why Your Friends Are More Popular Than You Are. Today, let's talk a...

Sep 15, 2026 - 3:45

Episode: 3408 When Molecules Bump. Today, a historical injustice.

Sep 14, 2026 - 3:55

Episode: 3407 In which we forget that John Jacob Niles gave us some of our best-loved music. Today, who w...