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The first USB sticks held only 8 megabytes
Technology

The first USB sticks held only 8 megabytes

In 2000, an 8-megabyte USB stick cost about $50—enough space for roughly two high-quality photos.

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Paracelsus thought diseases were caused by internal weather
Myths & mysteries

Paracelsus thought diseases were caused by internal weather

Paracelsus rejected the medical theories of his time and imagined the body had its own atmosphere; in his view, illness was like bad weather inside it.

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Suona horns blast eardrums at high volumes
History

Suona horns blast eardrums at high volumes

The suona’s piercing sound was meant to carry over outdoor crowds, not make a quiet room pleasant. Up close, the instrument’s greatest strength becomes a…

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Peruvian alpacas dominate the global camelid fiber market
Economy

Peruvian alpacas dominate the global camelid fiber market

About 80% of the world’s alpacas live in Peru. That concentration helps explain why the country dominates the global market for their fiber.

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Planetary joy makes certain placements thrive
Myths & mysteries

Planetary joy makes certain placements thrive

In astrology, a planet in its “joy” is in a house where it is thought to function especially well—like an introvert settling in with a cozy blanket.

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A 'ghost city' can sell apartments before it has residents
Economy

A 'ghost city' can sell apartments before it has residents

Early reporting on Kangbashi in China's Ordos region showed vast new developments with few people in them. Many homes had buyers who already lived elsewhere,…

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Why expecting disaster can calm anxious people
Psychology

Why expecting disaster can calm anxious people

Anxiety feeds on the open question of what might happen. Walking through the worst case in your mind can make the threat feel more defined and rehearsed,…

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How card cheats deal from the bottom
Games

How card cheats deal from the bottom

A bottom deal requires a card cheat to slide out the lowest card without disturbing the stack above it, using practiced wrist and finger control.

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Alpacas settle arguments by spitting
Travel

Alpacas settle arguments by spitting

Alpacas may spit at rivals over food or to assert social rank, spraying partly digested grass and stomach contents.

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Pinching your nose blocks the escape route for a hum
Health

Pinching your nose blocks the escape route for a hum

With your lips closed, air and sound normally pass through your nose. Pinch it shut as well and pressure builds, so a normal sustained hum quickly stops. You…

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One early coast-to-coast trip mixed daytime flying with overnight trains
Transport

One early coast-to-coast trip mixed daytime flying with overnight trains

Transcontinental Air Transport's 1929 service combined the two modes instead of asking passengers to fly the entire route. Rail handled overnight stretches…

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Why luxury hotel beds feel like a weight
Travel

Why luxury hotel beds feel like a weight

Luxury hotel beds often pile on heavy layers that can trap body heat, leaving some sleepers feeling pinned down and too warm.

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Test audiences changed who got the girl
Culture & entertainment

Test audiences changed who got the girl

In one 1980s teen romance, test audiences rejected an ending where the heroine chose her devoted nerdy best friend. The filmmakers rewrote it so she ended up…

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Why movie guns never seem to jam
Games

Why movie guns never seem to jam

A rifle firing flawlessly after six months in mud, water, and sewage is an action-movie exaggeration, not a realistic guarantee.

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An elderberry recipe depends on more than identifying the berry
Health

An elderberry recipe depends on more than identifying the berry

Elderberry species and plant parts differ in their levels of compounds that can release cyanide. Leaves, stems, and unripe fruit can be especially…

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Duplicated houses force you to repeat mistakes
Myths & mysteries

Duplicated houses force you to repeat mistakes

When a chart has duplicated houses, two areas of life can share the same starting sign. Astrologers may interpret that repetition as the same coping pattern…

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Cutting the umbilical cord doesn't hurt
Health

Cutting the umbilical cord doesn't hurt

The umbilical cord has no pain-sensing nerve endings, so cutting the cord itself sends no pain signal to the newborn. The cut separates the cord; it does not…

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Baggage is an ancient term for tied bundles
Science

Baggage is an ancient term for tied bundles

Baggage began with Old French bagage, a word linked to bundles of belongings. Travelers carried those bundles from place to place, and the name stuck to the…

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