History
Discover facts about history. Small discoveries that change the way you see familiar things.
History
A tailor tested his parachute suit by jumping from the Eiffel Tower.
A tailor tested his parachute suit by jumping from the Eiffel Tower. Franz Reichelt stepped from the first platform in 1912 wearing his own design. It failed…
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Modern shopping culture was partly born in bomb factories.
Modern shopping culture was partly born in bomb factories. After the war, factories shifted to making cars, refrigerators, and cosmetics, while advertisers…
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One of the most profitable mistakes in history came from a failed search for super‑strong glue.
One of the most profitable mistakes in history came from a failed search for super‑strong glue. The adhesive’s weak grip was exactly what Art Fry needed for a…
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Biggest revolution in your dinner plate was not the microwave; it was the refrigerated ship.
Biggest revolution in your dinner plate was not the microwave; it was the refrigerated ship. Refrigeration let ships carry South American beef across the…
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Deadliest air raid in history was not Hiroshima or Nagasaki, but a night of fire over Tokyo that few people outside Japan can name.
Deadliest air raid in history was not Hiroshima or Nagasaki, but a night of fire over Tokyo that few people outside Japan can name. In March 1945, American…
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Food preservation advanced before anyone understood the microbes.
Food preservation advanced before anyone understood the microbes. Nicolas Appert developed a method of heating food in sealed containers and received a French…
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One of the most successful slave rebellions in history was punished with a bill that haunted a nation for generations.
One of the most successful slave rebellions in history was punished with a bill that haunted a nation for generations. France backed its demand with the…
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For London's civilians, war kept interrupting ordinary life.
For London's civilians, war kept interrupting ordinary life. Air-raid sirens broke into laundry, bus trips, work, and sleep. People sheltered and then…
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Look at a modern American city’s map of wealth, race, and pollution, and you’re still seeing the shadows of bureaucrats’ colored pencils from the 1930s.
Look at a modern American city’s map of wealth, race, and pollution, and you’re still seeing the shadows of bureaucrats’ colored pencils from the 1930s.…
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Medieval fasting rules helped create a market for preserved fish.
Medieval fasting rules helped create a market for preserved fish. On days when meat was prohibited, fish remained an important alternative. Salting and drying…
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In the Soviet Union, some of the most dangerous objects you could own were not weapons, but carbon paper and a typewriter.
In the Soviet Union, some of the most dangerous objects you could own were not weapons, but carbon paper and a typewriter. Carbon paper let dissidents copy…
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Before the internet, there was a global network that already connected lovers, spies, and scammers: the humble postal system.
Before the internet, there was a global network that already connected lovers, spies, and scammers: the humble postal system. In cities with frequent delivery…
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Modern city was shaped less by politicians than by a quiet, gray substance poured into molds.
Modern city was shaped less by politicians than by a quiet, gray substance poured into molds. Reinforced concrete let builders go taller and faster for less,…
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Imagine living years of your life in semi-darkness because light itself had become a target.
Imagine living years of your life in semi-darkness because light itself had become a target. Blackout rules were meant to keep enemy aircraft from spotting…
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Gettysburg muskets were found loaded again and again.
Gettysburg muskets were found loaded again and again. Soldiers using muzzle-loading guns could lose track of a shot in battle or mistake a misfire for a…
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The 'Russian flu' may have had a different virus behind it.
The 'Russian flu' may have had a different virus behind it. One hypothesis links the 1889 pandemic to the ancestor of a human coronavirus, OC43. Researchers…
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The City of London greets the monarch with a sword ceremony.
The City of London greets the monarch with a sword ceremony. The Lord Mayor presents the City's sword in a formal acknowledgment of royal authority. The…
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Medieval justice was often less brutal than our imagination — and more brutal in ways we ignore.
Medieval justice was often less brutal than our imagination — and more brutal in ways we ignore. A prison could hold someone until trial or payment, while…
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For most of human history, nobody expected minutes to matter.
For most of human history, nobody expected minutes to matter. In medieval Europe, the hours from sunrise to sunset were divided into 12 parts, so a winter…
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Centuries before modern standardized tests, imperial China ran an exam system so intense that it shaped entire lives and cities.
Centuries before modern standardized tests, imperial China ran an exam system so intense that it shaped entire lives and cities. Passing could open a path to…
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Cholula's enormous pyramid looks like a hill with a church on top.
Cholula's enormous pyramid looks like a hill with a church on top. Layers of construction made the Mexican pyramid wider at its base than the Great Pyramid at…
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Fire rules are lessons written after buildings burned.
Fire rules are lessons written after buildings burned. The Great Fire of London helped drive requirements for brick and stone construction instead of easily…
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Before skyscrapers and highways, North America already had a metropolis that rivaled European capitals.
Before skyscrapers and highways, North America already had a metropolis that rivaled European capitals. Around 1100, as many as 10,000–20,000 people may have…
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For centuries, the person who shaved your beard might also cut open your leg.
For centuries, the person who shaved your beard might also cut open your leg. Physicians often left surgery to barbers as low-status manual work. The…
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