World Model · podcast knowledge graph

The lightbulb conspiracy is both real and everywhere

2026-07-30 · 32 min · 10 entities

Asserted relationships

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    Feed category: Society & Culture
  • → discusses History website
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  • → discusses Documentary concept
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  • → hosted by NPR company
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    Feed author/publisher: NPR

Entities found in this episode

concepts 4

  • mentioned Society & Culture concept
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    evidence rules-v5
    Feed category: Society & Culture
  • mentioned Documentary concept
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    evidence rules-v5
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  • discusses Society & Culture concept
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    evidence rules-v5
    Feed category: Society & Culture
  • discusses Documentary concept
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    evidence rules-v5
    Feed category: Documentary

books 2

companys 2

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websites 2

  • mentioned History website
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    Feed category: History
  • discusses History website
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    Feed category: History
Episode description as stored
Over the next few episodes, we present Hidden Histories : stories that will make you rethink how the world works. First up, the conspiracy behind the lightbulb—and how it came to shape the entire consumer economy. If you ever wondered why your tech outdates so quickly or just plain fails, you can thank the lightbulb. (This episode originally aired in 2019.) Guests:  Sally Helm, former NPR Planet Money correspondent Markus Krajewski, author of The Great Lightbulb Conspiracy Giles Slade, author of Made to Break: Technology and Obsolescence in America Support shows like Throughline with NPR+. Sign up today at plus.npr.org . See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences. NPR Privacy Policy