History and Culture
The human past, language, religion, philosophy, arts, media, and food.
#5289: Why World's Fairs Built Absurd Transit
Moving sidewalks, monorails, and robot boxers: what we lost when technology's grand public spectacles became trade shows.
#5274: A Broken Dremel and the Hidden World of Parts Distribution
A dead rotary tool leads down two rabbit holes: warranty economics and how components actually move around the world.
#5268: 10 Absurd Power Tools That Actually Got Made
A motorized leaf pruner, a chainsaw bayonet, and the Suck Kut — ten power tools that solve problems nobody had.
#5266: Why Cordless Rotary Tools Sag Mid-Battery
A dead USB port, a sagging battery, and the real physics behind why cordless rotary tools lose their bite mid-charge.
#5262: How the Talmud Outlived Every Book Burning
From the 1242 Paris burning to Sefaria's AI agents, the chain of transmission was never in the books — it was in the network.
#5254: The Radio That Didn't Kill Eli Cohen
Mossad says he was triangulated. The interrogation records suggest otherwise. What the Eli Cohen case reveals about signals vs. human error.
#5244: Model C: Keeping Doers Doing Across a Career
What if learning and doing never had to be separate phases? A look at the career arc that burns people out at both ends.
#5242: Two Neighbors, Two Invasion Plans
Canada drew up a plan to invade the U.S. in 1921. The friendly-neighbor story is only 80 years old.
#5241: How the Library of Congress Became a Universal Library
A fire, a retired book collector, and a copyright law nobody thought through — how three accidents built the world's largest library.
#5238: Robber Barons: Builders or Plunderers?
Rockefeller cut kerosene prices by 90% — and the top 1% owned half of America. Both facts are true. So why can't we agree?
#5229: How Spies Actually Learn Social Engineering
The CIA spent decades not teaching its core skill. Then a case officer wrote it down — and the tradecraft got a curriculum.
#5228: Why Israeli Road Signs Still Spell It "Tiqwa
Israel's Academy of the Hebrew Language is finally standardizing how place names get written in English — but the Q on the signs has survived every...
#5227: Who Decides What Hebrew Words Mean?
Israel's Academy of the Hebrew Language can coin words the state must use — but it can't make anyone say them. Why 10 million speakers might be the...
#5225: Carving Paleo-Hebrew Into Everyday Objects
Custom metal stencils, the right vector files, and tasteful ways to bring an ancient script back onto everyday objects.
#5224: When Hands Learned to Cut: Engraving and the First Metals
Half-million-year-old shell grooves, 9,000-year-old copper beads, and the feedback loop that turned cutting lines into an entire civilization.
#5210: How the Placebo Trial Became the Gold Standard
Control groups, placebos, blinding, randomization — four inventions across 250 years, assembled into medicine's most trusted method.
#5187: Translation Is Not a Pipe: What Machines Miss
Rubrics rate machine translation above human work — until readers pick side-by-side. What translators know that metrics can't see.
#5180: Egypt's Gaza and Israel's Jerusalem: Two Legal Suspensions
Egypt ruled Gaza for 19 years without annexing it. Israel applied full law to East Jerusalem in 1967. Two occupied places, two very different legal...
#5173: Why Actors Keep Auditioning: The Grit Behind the Craft
Most SAG-AFTRA members earn under $26K from acting. So why do they keep auditioning? Research on grit and calling offers surprising answers.
#5172: Who Decides When a Dialect Becomes a Language?
Languages fork like codebases — and the merge button doesn't exist. Who actually decides when a dialect becomes its own language?