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A creative idea can arrive after you stop trying to force it
Psychology

A creative idea can arrive after you stop trying to force it

Stepping away from a problem changes what occupies your attention and can let a different association surface. That experience is often called incubation. It…

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How a vocoder turns voices into robots
Technology

How a vocoder turns voices into robots

A vocoder analyzes a voice’s frequency bands, then uses their rhythm to open and close filters on a steady synthesizer tone. The result sounds robotic because…

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Vegemite starts as a brewing leftover
Travel

Vegemite starts as a brewing leftover

Its thick, dark yeast paste is intensely salty and bitter—a taste many Australians acquire growing up with it.

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Getting stuck on rocks demands a hard restart
Psychology

Getting stuck on rocks demands a hard restart

When a game character gets pinned inside rock geometry, the controls may keep trying to move it through a space the game treats as solid. A hard restart wipes…

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The monument that vanished on live TV
Culture & entertainment

The monument that vanished on live TV

The trick relied on controlling what the television camera showed, making the monument appear to vanish to viewers watching live.

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Why Americans once feared the two-dollar bill
Economy

Why Americans once feared the two-dollar bill

The two-dollar bill became linked to gambling, bribery, and brothels, so some people thought it brought bad luck. They tore off its corners to break the…

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Spades was invented by Ohio college students
Games

Spades was invented by Ohio college students

Ohio college students created Spades as a faster, more aggressive version of Bridge that required less thinking.

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How the Eco-mafia turns fields into dumps
Economy

How the Eco-mafia turns fields into dumps

Properly disposing of hazardous industrial waste costs money. The Eco-mafia cuts that bill by burying the waste in farmland instead.

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Breakfast bowls heavily feature dense rice and noodle soups
Travel

Breakfast bowls heavily feature dense rice and noodle soups

In many countries, breakfast can be a hearty bowl of rice or noodles in savory meat broth—a very different start from toast and eggs.

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Why movie furniture breaks so easily
Culture & entertainment

Why movie furniture breaks so easily

Movie chairs and tables may be made from balsa wood, which is so lightweight and weak that it breaks easily when an actor throws it against a wall.

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Mezze consists of small dishes served before meals
Travel

Mezze consists of small dishes served before meals

The dips, salads, and savory bites can be so plentiful that you’re full before the main course arrives.

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Public access mandates were forced onto early monopolies
Culture & entertainment

Public access mandates were forced onto early monopolies

Regulators required telecom monopolies to provide free public-access channels as a condition of allowing them to lay cables through city streets.

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Staring into glass spheres for guidance
Myths & mysteries

Staring into glass spheres for guidance

The practice involves interpreting images or optical illusions in the sphere as messages from beyond.

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Cancer risings weaponize baked goods and intense nostalgia
Myths & mysteries

Cancer risings weaponize baked goods and intense nostalgia

Astrological descriptions cast Cancer risings as nurturing but emotionally strategic: a homemade treat can win loyalty, while old slights may still be…

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Matrix multiplication absolutely refuses to commute
Science

Matrix multiplication absolutely refuses to commute

Matrix multiplication keeps track of a sequence of transformations, and the sequence matters. Shift a point and then rotate it, and the rotation acts on the…

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Why three strikes are called a turkey
Games

Why three strikes are called a turkey

The nickname has no obvious connection to bowling: three consecutive strikes earn the odd title of “turkey.”

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Human genome contains roughly twenty thousand unique genes
Health

Human genome contains roughly twenty thousand unique genes

Humans and microscopic roundworms have roughly similar numbers of protein-coding genes: about 20,000. The surprising part is what that number does not tell…

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Some wild pigs have farm animals in their family tree
Science

Some wild pigs have farm animals in their family tree

California's wild pig population descends from released domestic pigs and introduced wild boar. Once animals live and breed outside human management, their…

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