History
Discover facts about history. Small discoveries that change the way you see familiar things.
History

The intricate Chinese knot made from one thread
Hundreds of folds in one long silk cord create the knot’s tight, symmetrical pattern. Pull the wrong loop, and all that careful work can unravel.
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Curtsying began as a submissive flinch
The dip was meant to make the person bowing look physically smaller and less threatening.
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Malevich's Black Square asked viewers to stop looking for a scene
Instead of a person, landscape, or story, the painting placed a dark geometric form against a light background. Its challenge was to treat shape itself as the…
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Spartan black broth came with a story about earning the taste
Plutarch tells of a foreign king who hired a Spartan cook, tasted the famous broth, and disliked it. The cook replied that he should first bathe in the…
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A Viking's weapon could advertise his budget
Swords required costly materials and skilled work, placing them among elite possessions. Spears and axes were more affordable options for many warriors. The…
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Dakar school of art reclaimed African aesthetics
After Senegal’s independence, painters rejected foreign stylistic constraints and used bold symbolism and vibrant, tapestry-like imagery to forge an…
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The women who paint South African homes by hand
Using bright pigments, they cover entire compounds with sharply symmetrical patterns painted freehand.
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The calendar with ten overlapping weeks
Instead of following a single weekly rhythm, this 210-day calendar runs ten different week counts at once. The answer to “what week is it?” depends on which…
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First battery was a pile of alternating metal discs
Volta separated zinc and copper discs with saltwater-soaked cloth, creating a chemical reaction that produced a steady current. Unlike a static spark, it kept…
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Early Chinese officials recorded data on heavy bamboo strips
Bamboo strips were tied into bulky bundles, so moving a large library could take a fleet of oxen. Their weight helped make paper a far more practical way to…
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Japanese pagodas hide a giant swinging pillar
A massive wooden pillar hangs inside the five-story structure. During tremors, it swings like a pendulum to absorb some of the shock.
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The Olympics once held a swimming obstacle race
Organizers turned the Seine into an obstacle course: swimmers climbed over poles, scrambled across rows of boats, and went beneath other vessels to reach the…
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The board game where one roll could cost your freedom
Players tossed marked beans to move pebbles across a cross-shaped mat, but every move depended on chance. The stakes could include a home, clothes, or even…
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Composers once wrote music with dice
The notes were written in advance; dice simply chose which measures came next. The result was a waltz assembled by chance—a musical game with the logic of an…
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Some Giacometti sculptures survive only through their paper trail
The Giacometti Foundation has reconstructed the stories of lost works using photographs and archives. Destruction was part of his practice, but not the…
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How Queen Victoria made childbirth anesthesia fashionable
Some religious leaders argued that labor pain was God’s will, but Victoria used chloroform during Prince Leopold’s birth in 1853. When the queen endorsed it,…
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The bathtub hoax Americans took seriously
In 1917, H. L. Mencken published a made-up history of the American bathtub that readers and other publications repeated as fact. His later explanation did not…
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How Austronesian sailors crossed the Indian Ocean
Austronesian sailors crossed the open Indian Ocean in wooden outrigger canoes to reach Madagascar. The boats’ outriggers helped steady them on a journey with…
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Egyptian folding stools resemble modern camping gear
Crossed wooden legs and a leather sling let Egyptian stools fold flat for carrying, then open into a seat. The design solved the same basic problem as camping…
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How enslaved soldiers took over a sultanate
Bought as boys and trained as elite cavalry and bodyguards, the Mamluks became the sultanate’s most powerful armed force. They eventually turned that military…
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Hokusai changed his name more than 30 times
Hokusai often took a new professional name when his style changed, making each one a marker of a fresh artistic chapter. With more than 30 names, though,…
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French kickboxing got an Olympic showcase, but no medals
Savate appeared as a demonstration at the 1924 Paris Olympics. Fighters used punches and kicks while wearing shoes, giving the host country's combat sport a…
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The haunting instrument once blamed for harming its players
Benjamin Franklin’s glass armonica produces notes when wet fingers touch rotating glass bowls of different sizes. Its eerie sound helped fuel historical…
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The pharaoh’s bizarre ritual for a fertile Nile
The ritual followed the myth: Atum created the universe through self-pleasure, and the pharaoh’s ejaculation into the Nile was meant to secure its annual…
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