First Principles Daily

First Principles Daily

By Patrick · Nerra NetworkTechnologyEducationCourses
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First Principles Daily episodes

  • Ep 23: Two brothers spent a few dollars on fabric and wire to solve aircraft control while rivals spent fortunes on engines that still crashed.
    Two brothers spent a few dollars on fabric and wire to solve aircraft control while rivals spent fortunes on engines that still crashed.
    Segment 1 — The Cold Open
    In 1901 the best-funded aviation teams in the United States were ordering larger steam engines and thicker spruce spars, yet their machines still tumbled out of the sky the moment a gust arrived. ...
    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=xodTlnnX4Fw
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    11 min
  • Ep 22: Geothermal could supply steady power anywhere if the cost of reaching hot rock fell to the price of pipe and steel alone.
    Geothermal could supply steady power anywhere if the cost of reaching hot rock fell to the price of pipe and steel alone.
    Segment 1 — The Cold Open
    A few kilometers down, the rock under most places on Earth already sits at temperatures that could drive a turbine without any fuel at all. Yet geothermal supplies only a tiny fraction of global electricity because the dominant expense is not heat but the act of drilling and completing a well that can extract it reliably. ...
    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=Qurb_bCKz7I
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    12 min
  • Ep 21: Before 1909, nitrogen for crops came from finite mines and seabird droppings; the Haber-Bosch process turned the air itself into an unlimited supply.
    Before 1909, nitrogen for crops came from finite mines and seabird droppings; the Haber-Bosch process turned the air itself into an unlimited supply.
    Segment 1 — The Cold Open
    Before the twentieth century, every additional hectare of productive farmland depended on shipments of Chilean saltpeter or Peruvian guano whose deposits were visibly shrinking. ...
    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=dz0nX1dDIkQ
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    11 min
  • Ep 20: In 1941 the world’s penicillin could treat only a handful of patients; three years later it covered every Allied casualty on D-Day because the process was rebuilt around oxygen transfer and reactor volume instead of flask surface area.
    In 1941 the world’s penicillin could treat only a handful of patients; three years later it covered every Allied casualty on D-Day because the process was rebuilt around oxygen transfer and reactor volume instead of flask surface area.
    Segment 1 — The Cold Open
    In the spring of 1941 a single patient in Oxford received the entire British stock of penicillin, and when the drug appeared in his urine it was collected, purified again, and given back to him because there was nothing else. ...
    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=bn_x4ttKaSM
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    11 min
  • Ep 19: A commercial kitchen build-out can run half a million dollars, yet the raw steel, compressors, and ductwork inside point to a far lower floor.
    A commercial kitchen build-out can run half a million dollars, yet the raw steel, compressors, and ductwork inside point to a far lower floor.
    Segment 1 — The Cold Open
    A typical restaurant kitchen build-out lands between three hundred thousand and six hundred thousand dollars before the first plate leaves the pass. ...
    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=voaER8IFDu4
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    11 min
  • Ep 18: The first human genome cost billions and took thirteen years; today the same sequence costs a few hundred dollars in hours because someone treated DNA as millions of parallel reactions instead of one at a time.
    The first human genome cost billions and took thirteen years; today the same sequence costs a few hundred dollars in hours because someone treated DNA as millions of parallel reactions instead of one at a time.
    Segment 1 — The Cold Open
    The Human Genome Project delivered one complete sequence at a reported cost on the order of three billion dollars after thirteen years of work. Today a whole human genome can be sequenced for a few hundred dollars in well under a day. ...
    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=Xt7AZc85Kyk
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    9 min
  • Ep 17: Hearing aids that cost thousands per pair contain electronics worth only tens of dollars; the gap is not the silicon but the bundled model that has kept prices high.
    Hearing aids that cost thousands per pair contain electronics worth only tens of dollars; the gap is not the silicon but the bundled model that has kept prices high.
    Segment 1 — The Cold Open
    A modern prescription hearing aid pair often leaves the clinic at two to four thousand dollars. ...
    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=mJccBAjnVY0
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    11 min
  • Ep 16: An LED bulb that cost fifty dollars in 2010 now sells for a few dollars because its price was driven toward the cost of the semiconductor die and phosphor inside.
    An LED bulb that cost fifty dollars in 2010 now sells for a few dollars because its price was driven toward the cost of the semiconductor die and phosphor inside.
    Segment 1 — The Cold Open
    In 2010 a typical LED replacement for a 60-watt incandescent carried a retail price between forty and fifty dollars. The same light output today is available for two to three dollars. ...
    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=de2l5ahpvWY
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    10 min
  • Ep 15: Prescription glasses retail for hundreds yet contain just dollars of polycarbonate and metal — why hasn't the cost fallen toward the material floor?
    Prescription glasses retail for hundreds yet contain just dollars of polycarbonate and metal — why hasn't the cost fallen toward the material floor?
    Segment 1 — The Cold Open
    Walk into any optical shop and a finished pair of prescription glasses can easily leave the counter at three hundred dollars or more. ...
    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=n3E-2e4xPO4
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    9 min
  • Ep 14: In the 1850s aluminum cost more than gold at the table of Napoleon III because no one could separate it cheaply from its oxide.
    In the 1850s aluminum cost more than gold at the table of Napoleon III because no one could separate it cheaply from its oxide.
    Segment 1 — The Cold Open
    In the middle of the nineteenth century a small bar of aluminum sat at the center of Napoleon III’s most exclusive dinner service while guests of lesser rank ate from plates of gold. The metal was the most common element in the Earth’s crust yet it commanded a price that placed it among the rarest substances known. ...
    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=EVFw8M_ARI0
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    8 min

About First Principles Daily

From the publisher's feed

A daily narrative podcast that reasons about the world from first principles — the 'magic wand number' and the 'Idiot Index'. Episodes alternate between a concrete example of first-principles thinking in action (historical and modern — Ford, Bessemer, the shipping container, solar, batteries, and sometimes Musk's teams) and a deep exposé on an industry ripe for the same treatment.