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Why remote workers ended up working longer
Economy

Why remote workers ended up working longer

The commute disappeared, but so did the office door that marked the end of the day. Some remote workers kept answering emails late into the night, stretching…

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Benedictine monks were told to sleep dressed—but without knives
History

Benedictine monks were told to sleep dressed—but without knives

The Rule of Saint Benedict specified separate beds, a light burning until morning, and clothing ready for a quick rise to prayer. It also explicitly said not…

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Treating neon colors as divine interventions
Myths & mysteries

Treating neon colors as divine interventions

Some spiritual enthusiasts interpret sudden flashes of vivid blue or purple as energetic messages meant to guide personal growth.

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Navigating a canoe through river rapids guarantees panic
Travel

Navigating a canoe through river rapids guarantees panic

When calm water turns white, fast currents can shove a canoe toward rocks, forcing quick strokes to stay on course. A capsize can leave paddlers in cold water…

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Bingo uses exactly seventy-five numbered balls in America
Games

Bingo uses exactly seventy-five numbered balls in America

The 75 numbers are split into ranges assigned to B, I, N, G, and O, so each letter points players to a specific set of balls.

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The cake that lured Portal’s test subjects
Games

The cake that lured Portal’s test subjects

A murderous AI keeps test subjects moving through fatal traps by promising a cake that doesn't exist.

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Dungeons and Dragons relies on imaginary geometry
Culture & entertainment

Dungeons and Dragons relies on imaginary geometry

On a grid, players may have to work out whether a circular spell's radius reaches creatures on square spaces—turning a dragon fight into a quick geometry…

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Donkey Kong collects hoards of tiny yellow bananas
Games

Donkey Kong collects hoards of tiny yellow bananas

Donkey Kong's adventures often center on recovering his stolen stash of bananas, sending him leaping across dangerous ravines.

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An olive straight from the tree is a very different snack
Economy

An olive straight from the tree is a very different snack

Fresh olives contain intensely bitter oleuropein. Curing removes or breaks down that bitterness: lye treatment speeds up the process, followed by thorough…

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Renaissance philosophers debated if the soul resided in blood
Myths & mysteries

Renaissance philosophers debated if the soul resided in blood

Some thinkers argued that the soul was a refined vapor that circulated through the veins, rather than residing in the brain.

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India has a dedicated television channel that broadcasts astrology predictions constantly
Myths & mysteries

India has a dedicated television channel that broadcasts astrology predictions constantly

Several 24-hour networks focus on Vedic astrology, with gurus offering advice and remedies based on planetary transits.

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Leonardo da Vinci designed weapons too
History

Leonardo da Vinci designed weapons too

His notebooks ranged well beyond painting: Leonardo sketched giant crossbows, armored tanks, and multi-barreled cannons. Renaissance ingenuity had a military…

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Ibn Battuta walked further than anyone
Travel

Ibn Battuta walked further than anyone

Over three decades, Ibn Battuta traveled an estimated 75,000 miles, mostly on foot or riding animals.

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Bank identification numbers reveal who issued your card
Economy

Bank identification numbers reveal who issued your card

Before you enter your PIN, the first six digits can tell the payment system which institution issued the card. That lets the transaction be routed to the…

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Many airplane wings double as fuel tanks
Transport

Many airplane wings double as fuel tanks

Sealed compartments inside the wing hold fuel, turning part of the aircraft's structure into its tank. That saves the space and weight a separate container…

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Joan of Arc's trial involved meticulous court transcripts
Myths & mysteries

Joan of Arc's trial involved meticulous court transcripts

Professional notaries recorded the proceedings in detail, leaving a lengthy transcript of her trial.

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Why dogs' mouths aren't cleaner than ours
Health

Why dogs' mouths aren't cleaner than ours

A dog’s mouth has its own mix of microbes, just as a human mouth does. The two communities include different species, so a dog’s saliva isn’t a cleaner…

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How Dungeons & Dragons brought XP to games
Games

How Dungeons & Dragons brought XP to games

D&D introduced persistent character growth: completing tasks earned experience points, or XP, that made characters stronger. That system became a model for…

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