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Deferred shading delays lighting calculations
Technology

Deferred shading delays lighting calculations

The engine draws the scene's shapes before calculating lighting, avoiding work on pixels that may not be visible.

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The sect that turned bodily fluids into sacraments
Myths & mysteries

The sect that turned bodily fluids into sacraments

The Borborites reportedly treated bodily fluids as sacramental, believing their consumption could bring divine salvation.

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Why wider faces can look more aggressive
Psychology

Why wider faces can look more aggressive

People use faces to make rapid guesses about threat, and width can feed that snap judgment: a broader face may look more imposing. The mind turns a visual cue…

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Why dead people sometimes receive government checks
Economy

Why dead people sometimes receive government checks

Relatives have even tried to cash those checks. During large relief efforts, outdated tax records can send government payments to people who have died.

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Dead code executes purely for no reason
Technology

Dead code executes purely for no reason

Unused code can linger because developers worry that removing it might break a system that still depends on it.

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Mancation denotes forced masculine bonding trips
Science

Mancation denotes forced masculine bonding trips

Mancation blends “man” and “vacation” into a name for a male-only group trip. The getaway might revolve around a cabin, grilling, or shared activities; the…

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Factories once piped hot soup to workers
Transport

Factories once piped hot soup to workers

A central kitchen pumped hot soup through insulated pipes to serving points around the factory. Workers got lunch without the whole workforce marching across…

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Sixty year old prophetess claimed she carried the messiah
Myths & mysteries

Sixty year old prophetess claimed she carried the messiah

At 64, Joanna Southcott announced she was miraculously pregnant with a new savior. She died soon afterward, leaving thousands of followers facing an empty…

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A Renaissance surgeon learned a burn remedy from a stranger
History

A Renaissance surgeon learned a burn remedy from a stranger

Ambroise Paré described being shown a poultice of crushed onions for burns, then trying it on patients. The revealing detail is his willingness to test advice…

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Red blood cells only survive for roughly four months
Health

Red blood cells only survive for roughly four months

Red blood cells circulate for about 120 days, squeezing through tiny vessels along the way. As they age and become less flexible, the spleen filters them out…

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Curved rooms won a beauty contest inside a brain scanner
Psychology

Curved rooms won a beauty contest inside a brain scanner

In a 2013 study, people judging pictures of interiors were more likely to call curved spaces beautiful than straight-edged ones. The experiment examined…

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Why erasers leave crumbs behind
Science

Why erasers leave crumbs behind

Rub an eraser over pencil marks and its rubber grips the graphite clinging to the paper fibers. The rubbing also wears down the eraser, so it sheds crumbs…

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In one study, daydreamers also scored higher on creativity
Psychology

In one study, daydreamers also scored higher on creativity

Georgia Tech researchers compared mind-wandering reports, ability tests, and resting brain scans in more than 100 people. More frequent daydreaming was…

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The nuns who insured the next Messiah
Economy

The nuns who insured the next Messiah

The policy covered an oddly specific possibility: a nun giving birth to the Messiah. It was meant to insure the cost of raising the child, should that happen.

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Early church members slept with ascetics to test resolve
Myths & mysteries

Early church members slept with ascetics to test resolve

Some early Christian ascetics shared a bed with women who had vowed virginity as a test of self-control, showing the congregation they could resist temptation.

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Do not disturb signs started in the early 1900s
Travel

Do not disturb signs started in the early 1900s

Early 20th-century hotels introduced door hangers so guests could signal that they didn’t want housekeeping to enter.

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Why some British pubs insure themselves against ghosts
Economy

Why some British pubs insure themselves against ghosts

Some British pubs can buy insurance for damage or lost revenue attributed to ghosts. The policy turns a haunting from a spooky story into something the owner…

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Australia's demon duck had a skull the size of a horse's
Science

Australia's demon duck had a skull the size of a horse's

The extinct bird nicknamed the Demon Duck of Doom stood about 2.5 meters tall and weighed roughly 300 kilograms. Its deep bill sat on an enormous skull, above…

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