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People used wooden skis thousands of years ago
Transport

People used wooden skis thousands of years ago

Long wooden boards spread a skier’s weight across the snow, turning deep drifts from traps into a route. The ancient upgrade was beautifully simple: if…

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There's a medical code for walking into a lamppost
Health

There's a medical code for walking into a lamppost

W22.02 is a medical billing code for an injury caused by walking into a lamppost. It gives the paperwork a wonderfully specific answer to the question of how…

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The Beatles' last concert was on a rooftop
History

The Beatles' last concert was on a rooftop

They played an unannounced lunchtime set from their office rooftop until police stopped the concert over the noise.

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Zelda's Koroks used to look like children
Games

Zelda's Koroks used to look like children

In The Wind Waker, the Great Deku Tree describes their former humanlike appearance; the leaf-faced forest spirits descend from the Kokiri. Their bodies…

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The famous composition with no notes
History

The famous composition with no notes

John Cage left the piano untouched for four minutes and 33 seconds; the audience heard the room’s ambient sounds instead. Silence wasn’t an absence of sound…

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Why SMS codes are a weak shield for your accounts
Science

Why SMS codes are a weak shield for your accounts

A texted login code protects an account only as long as you control the phone number receiving it. A scammer may trick a carrier into moving that number to a…

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Belt bags returned entirely through ironic fashion
Travel

Belt bags returned entirely through ironic fashion

Worn across the chest instead of at the waist, the once-uncool nylon pouch became a trendy accessory—and now sells for premium prices.

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Travel wallets repeatedly fail to fit inside pockets
Travel

Travel wallets repeatedly fail to fit inside pockets

Companies design massive, zippered organizers meant to hold every conceivable slip of paper you own. Because it is the size of a small novel, it forces you to…

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When Hollywood wasn't allowed to let villains win
Culture & entertainment

When Hollywood wasn't allowed to let villains win

For more than thirty years, movie-crime rules required criminals to be arrested or killed before the credits, so crime couldn't pay on screen.

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Sonic's money-loving detective keeps taking jobs that won't pay
Games

Sonic's money-loving detective keeps taking jobs that won't pay

SEGA describes Vector as a sharp detective beneath his rough appearance, with a love of money and music. But he cannot leave people in trouble unaided, so he…

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Glass beads infused with fast particles fix your life
Myths & mysteries

Glass beads infused with fast particles fix your life

Sellers say the beads were bombarded with faster-than-light particles and infused with zero-point energy, supposedly bringing order to chaotic spaces.

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Epona responds exclusively to a specific flute melody
Games

Epona responds exclusively to a specific flute melody

Epona won't budge for a whistle or carrot; she responds only when you play her specific six-note ocarina melody.

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Medical codes record how an injury happened
Health

Medical codes record how an injury happened

A diagnosis describes the damage, while an external-cause code can describe the event that produced it. Being struck by a falling object is useful information…

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Heelys accidents have their own medical code
Health

Heelys accidents have their own medical code

Code V00.15 was used for injuries involving Heelys, the wheeled shoes. Medical classifications can be impressively specific: even rolling along in your…

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US hospitals routinely charge an exorbitant facility fee
Health

US hospitals routinely charge an exorbitant facility fee

A clinic visit may come with two kinds of charges: one for the care and another for the facility where it happened. That second fee can be hundreds of…

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A lighting experiment helped create a snow-globe business
Travel

A lighting experiment helped create a snow-globe business

Viennese instrument maker Erwin Perzy experimented with particles in a water-filled glass globe while trying to improve surgical lighting. The particles…

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Military training grounds have specific occurrence codes
Health

Military training grounds have specific occurrence codes

A medical claim may need to say not only that an incident happened on a military installation, but where on the installation it occurred. The code supplies…

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Early surfboards were astonishingly heavy
Transport

Early surfboards were astonishingly heavy

Before foam cores made boards light, surfers rode solid wooden planks. The wood floated, but it did not pretend to be featherweight; getting the board to the…

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