The Engines of Our Ingenuity 1642: Halley’s Comet
Episode: 1642 Reflections upon Halley's, and other, Comets. Today, a comet approaches.
16 October 2026, 5:01 am
The Engines of Our Ingenuity 3420: Dams
Episode: 3420 A look at power-producing dams and their safe use. Today, hydroelectric power.
15 October 2026, 5:01 am
The Engines of Our Ingenuity 3419: A Better Spacesuit
Episode: 3419 NASA’s 21st Century Space Suit. Today, building a better spacesuit.
14 October 2026, 5:01 am
The Engines of Our Ingenuity 3418: King and Mboya
Episode: 3418 Martin Luther King Jr., Tom Mboya, and their joint legacy. Today, two talks.
13 October 2026, 5:01 am
The Engines of Our Ingenuity 1641: Aaron Montgomery Ward
Episode: 1641 Aaron Montgomery Ward and the catalog that didn't belong in a store. Today, meet Montgomery Ward.
11 October 2026, 5:01 am
The Engines of Our Ingenuity 1640: Learning Electricity
Episode: 1640 Learning electricity and learning about technological revolutions. Today, we become electrified.
10 October 2026, 5:01 am
The Engines of Our Ingenuity 1639: Flying to the Edge of Air
Episode: 1639 Helios, NASA's high-flying almost-satellite. Today, let us ride Helios' golden chariot.
9 October 2026, 5:01 am
The Engines of Our Ingenuity 2644: Camping and Creature Comforts
Episode: 2644 Camping and Creature Comforts. Today, taking it with you.
8 October 2026, 5:01 am
The Engines of Our Ingenuity 3416: Flying on Mars
Episode: 3416 Viewing Mars from the Air. Today, flying on Mars.
7 October 2026, 5:01 am
The Engines of Our Ingenuity 3415: Dorothea Erxleben
Episode: 3415 Germany’s first woman doctor has some hard advice for her fellow doctors. Today, a new look at Dorothea Erxleben.
6 October 2026, 5:01 am
The Engines of Our Ingenuity 3414: Bone Music
Episode: 3414 In which bootleg music rides on X-rays. Today, Bone Music.
5 October 2026, 5:01 am
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