Unintended Consequences

Unintended Consequences

By Patrick · Nerra NetworkEducationSelf-Improvement
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Unintended Consequences episodes

  • Ep 80: US rules meant to cut smog by adding MTBE to gasoline instead contaminated drinking water…
    US rules meant to cut smog by adding MTBE to gasoline instead contaminated drinking water across the country.
    Segment 1 — The Cold Open
    In the winter of 1995, residents of Santa Monica, California, began noticing a sharp, turpentine-like taste in their tap water that no amount of boiling could remove. City engineers traced the odor to methyl tertiary butyl ether, or MTBE, a gasoline additive that had been blended into fuel sold at local stations. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    10 min
  • Ep 79: Cheap flights and Instagram made the world's fragile wonders accessible to millions — and…
    Cheap flights and Instagram made the world's fragile wonders accessible to millions — and then the crowds began to erode what they came to see.
    Segment 1 — The Cold Open
    In the summer of 2018, Thai authorities closed Maya Bay, the small cove on Ko Phi Phi Leh that had drawn more than 5,000 visitors a day after appearing in the 2000 film The Beach. The coral had been trampled, the water clouded by sunscreen and boat fuel, and the once-white sand was compacted into hardpan. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    8 min
  • Ep 78: Brazilian researchers bred a hardier tropical honeybee in 1956 — and released an…
    Brazilian researchers bred a hardier tropical honeybee in 1956 — and released an unstoppable hybrid that spread across two continents.
    Segment 1 — The Cold Open
    In October 1957, a beekeeper in Rio Claro, São Paulo state, noticed that twenty-six colonies had vanished from their screened hives. The colonies belonged to geneticist Warwick Kerr, who had imported queens from southern Africa the year before to cross with local European stock. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    🎬 Watch on YouTube: https://www.youtube.com/watch?v=2rmo6bnvAK8
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    8 min
  • Ep 77: No Child Left Behind promised to close achievement gaps through testing, yet turned schools…
    No Child Left Behind promised to close achievement gaps through testing, yet turned schools into test-prep factories that narrowed what students actually learned.
    Segment 1 — The Cold Open
    In the spring of 2006, a fifth-grade teacher in a Houston elementary school spent forty-five minutes each morning drilling students on released items from the Texas state assessment rather than conducting the scheduled science experiment on plant growth. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    7 min
  • Ep 76: U.S. corn subsidies meant to steady farm incomes instead flooded the food supply with cheap…
    U.S. corn subsidies meant to steady farm incomes instead flooded the food supply with cheap sweetener, feedlot beef, and ethanol.
    Segment 1 — The Cold Open
    In the spring of 1984, executives at Coca-Cola quietly switched the formula for its flagship drink from cane sugar to high-fructose corn syrup. The change saved the company millions and spread within months to Pepsi and most other major brands. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    9 min
  • Ep 75: Colonial officers stocked Lake Victoria with Nile perch to build a commercial fishery — and…
    Colonial officers stocked Lake Victoria with Nile perch to build a commercial fishery — and set off one of the fastest vertebrate extinctions on record.
    Segment 1 — The Cold Open
    In 1983 a Kenyan fish processor near Kisumu watched his workers unload a single Nile perch that weighed more than 80 kilograms, its silver flanks still gleaming from the night’s trawl. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    9 min
  • Ep 74: Rent controls meant to shield tenants from spikes instead reduced rental supply and favored…
    Rent controls meant to shield tenants from spikes instead reduced rental supply and favored long-term residents over newcomers.
    Segment 1 — The Cold Open
    In 1943, New York City froze rents on hundreds of thousands of apartments under wartime emergency rules, a measure intended to prevent landlords from exploiting families whose breadwinners were overseas. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    10 min
  • Ep 73: Open-plan offices promised collaboration but a Harvard study found face-to-face interaction…
    Open-plan offices promised collaboration but a Harvard study found face-to-face interaction fell roughly seventy percent once the walls came down.
    Segment 1 — The Cold Open
    In the spring of 2013, a large pharmaceutical company in Cambridge, Massachusetts, moved several hundred researchers from traditional offices into a newly renovated open-plan floor. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    10 min
  • Ep 72: Seatbelt laws saved drivers by the thousands, yet feeling safer may have led some to drive faster and shift risk onto everyone else.
    Seatbelt laws saved drivers by the thousands, yet feeling safer may have led some to drive faster and shift risk onto everyone else.
    Segment 1 — The Cold Open
    In the spring of 1985, New York became the first American state to require drivers and front-seat passengers to buckle up. Within months, observed belt use jumped from roughly 16 percent to over 50 percent in many areas. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    10 min
  • Ep 71: Cigarette filters were added in the 1950s to ease health fears — and instead prompted smokers to inhale more deeply while creating the world’s most common plastic litter.
    Cigarette filters were added in the 1950s to ease health fears — and instead prompted smokers to inhale more deeply while creating the world’s most common plastic litter.
    Segment 1 — The Cold Open
    In 1952, the Lorillard Tobacco Company introduced the Kent cigarette with its new “Micronite” filter, advertising it as a barrier that removed a significant portion of the smoke’s irritants. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    🎬 Watch on YouTube: https://www.youtube.com/watch?v=8GxGbOhoApI
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    9 min

About Unintended Consequences

From the publisher's feed

Every day, one true story of good intentions gone sideways. From cobra bounties in colonial Delhi to recommendation algorithms, each episode follows a single case through the original idea, how it rolled out, the unintended fallout, and the lessons that still apply — told with empathy for the people who tried.