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Optical phased arrays steer lasers without motors
Technology

Optical phased arrays steer lasers without motors

An optical phased array changes the phase of light waves on a chip, using their interference to steer the beam without moving parts. That can make lidar…

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Germany's post office also controlled the radio dial
History

Germany's post office also controlled the radio dial

In the 1920s, the Reichspost handled broadcasting licenses, fees, transmitters, and technical operations. Receiving a broadcast was not simply a matter of…

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Disney exploits consumer surplus with bundles
Economy

Disney exploits consumer surplus with bundles

A bundle can look like a deal while charging you for services you rarely use. If one show is the reason you subscribe, the extras may be part of the price you…

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Microsoft Japan got more done in four days
Economy

Microsoft Japan got more done in four days

A shorter week didn’t mean shorter paychecks at Microsoft Japan. The company trimmed meetings to 30 minutes and cut busywork, then saw sales per employee rise…

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Christian Rosenkreuz slept in a neon geometry tomb
Myths & mysteries

Christian Rosenkreuz slept in a neon geometry tomb

In the stereotype, Sagittarius is so focused on grand plans that everyday tasks—like keeping track of keys—fall by the wayside.

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Little Italy syndrome and weaponization of nostalgia
Psychology

Little Italy syndrome and weaponization of nostalgia

A familiar street, an old family story, a remembered smell of Sunday dinner—nostalgia makes the past feel close enough to touch. That emotional pull can be…

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RoboCop hid its darkest satire in fake news breaks
Culture & entertainment

RoboCop hid its darkest satire in fake news breaks

Paul Verhoeven used the film's upbeat fictional anchors to satirize society. Their cheerful delivery of horrifying reports—from nuclear satellite lasers to…

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Riichi Mahjong Thirteen Orphans probability
Games

Riichi Mahjong Thirteen Orphans probability

Thirteen Orphans requires a specific set of terminal and honor tiles, making it exceptionally rare to draw naturally. Chasing it can hurt a player's chances…

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A glass sponge can build a lifetime home for a pair of shrimp
Science

A glass sponge can build a lifetime home for a pair of shrimp

The Venus flower basket grows a lattice-like skeleton made from silica. Young shrimp can enter through its openings and later grow too large to leave, while…

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Why Zelda's Water Temple can't ruin your save
Games

Why Zelda's Water Temple can't ruin your save

The dungeon’s doors and small-key placements are designed so you can’t use a key in the wrong place and permanently block your progress. The maze may…

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Vasubandhu proved reality is a brain glitch
Myths & mysteries

Vasubandhu proved reality is a brain glitch

The 4th-century Buddhist philosopher Vasubandhu’s Yogācāra teachings treated perceived mountains, stars, and people as mind-dependent appearances. They also…

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An eye-pressure medicine can permanently change iris color
Health

An eye-pressure medicine can permanently change iris color

Latanoprost can increase brown pigment in the iris, gradually darkening the eye. Treating just one eye can therefore leave a visible color difference between…

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Why Warhammer 40K Titans are so huge on the table
Games

Why Warhammer 40K Titans are so huge on the table

At about two feet tall, a resin Titan towers over the tiny plastic infantry and can dominate the view across the tabletop.

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Final Fantasy X hid a sports-management game underwater
Culture & entertainment

Final Fantasy X hid a sports-management game underwater

Blitzball combines swimming through an arena with numerical tests for passes, tackles, and shots. You can recruit players and manage contracts as their…

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Why microexpressions fail under pressure
Psychology

Why microexpressions fail under pressure

A fleeting facial twitch can look like a confession, but pressure makes faces harder to read, not easier. Stress can change expression, and a split-second…

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When databases start tuning themselves
Technology

When databases start tuning themselves

They monitor performance, predict traffic surges, and can automatically create search indexes and patch security vulnerabilities.

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A Geneva bus can grab a charge while passengers board
Transport

A Geneva bus can grab a charge while passengers board

TOSA buses use selected stops equipped for a 600-kilowatt charging burst lasting about 15 seconds. Frequent top-ups reduce the need to carry enough battery…

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Even honest players can look fascist in Secret Hitler
Games

Even honest players can look fascist in Secret Hitler

The deck is weighted toward fascist policies, so even an honest liberal can be dealt fascist cards and look suspicious while passing them.

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