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Hitchhiking peaked during the mid-twentieth century
Travel

Hitchhiking peaked during the mid-twentieth century

In the mid-20th century, travelers could cross continental distances by catching rides from strangers, making hitchhiking a way to travel without paying for a…

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The traffic cone was designed to survive being hit
Travel

The traffic cone was designed to survive being hit

Charles Scanlon's 1943 patent described a hollow, resilient safety marker as an alternative to wooden road barriers. The design used rubber material,…

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Why early drivers wore leather gloves
Travel

Why early drivers wore leather gloves

Early steering wheels were made of splintering wood or smooth metal, so leather gloves helped drivers grip them without scraping their palms.

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Why toll roads were once blocked by spears
Travel

Why toll roads were once blocked by spears

Guards once blocked roads with sharp pikes, turning the barrier aside only after travelers paid.

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Why travel has torture in its roots
Travel

Why travel has torture in its roots

“Travel” traces back to “trepalium,” the name of an ancient instrument of torture.

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Moving walkways debuted at an industrial exhibition
Travel

Moving walkways debuted at an industrial exhibition

Erotomania is a delusional disorder in which someone is convinced a higher-status person is in love with them, even if they’ve never met.

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A wartime poster put Hitler in the empty passenger seat
Travel

A wartime poster put Hitler in the empty passenger seat

A 1943 U.S. poster warned that driving alone meant riding with Hitler, then urged motorists to join car-sharing clubs. The empty seat became a propaganda…

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The technician behind London's iconic Mind the Gap
Travel

The technician behind London's iconic Mind the Gap

The original recording was made by a studio technician, not a professional announcer, and became a familiar part of London Underground journeys.

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Range anxiety is older than the modern car
Travel

Range anxiety is older than the modern car

Early electric-car drivers also planned trips around limited range, more than a century before today’s EVs. Internal-combustion cars eventually displaced…

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Pedestrian crossing stripes mimic contrasting patterns
Travel

Pedestrian crossing stripes mimic contrasting patterns

Alternating white stripes stand out against dark asphalt, making crossings easier for drivers to see.

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First roundabout was constructed for a residential loop
Travel

First roundabout was constructed for a residential loop

It was built as an architectural centerpiece for a crescent of townhouses, not to relieve highway congestion.

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The Green Book mapped safe stops for Black motorists
Travel

The Green Book mapped safe stops for Black motorists

It listed welcoming businesses and gas stations for Black travelers navigating segregation, helping them plan road trips when discrimination could make…

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Trans-Canada highway bridges incredible distances
Travel

Trans-Canada highway bridges incredible distances

The route stretches thousands of miles across varied terrain, linking distant parts of Canada without requiring drivers to cross an international border.

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Why Airstream trailers look like silver airplanes
Travel

Why Airstream trailers look like silver airplanes

The founder borrowed lightweight aluminum and aerodynamic curves from airplane construction, helping the trailer cut through the air while being towed.

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First paved roads utilized crushed stones and tar
Travel

First paved roads utilized crushed stones and tar

Compacted broken rock bound with tar formed a durable, waterproof surface that replaced muddy, treacherous roads.

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Universal plug adapters compensate for grid chaos
Travel

Universal plug adapters compensate for grid chaos

A multi-pronged travel adapter lets devices with one plug shape fit outlets with another. It doesn’t make every country’s electrical system the same, but it…

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Why travel pillows can leave your neck worse
Travel

Why travel pillows can leave your neck worse

Many U-shaped travel pillows can push the head forward, leaving the neck in a strained position despite the padding.

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Electronic toll collection uses radio frequencies
Travel

Electronic toll collection uses radio frequencies

A windshield transponder communicates with roadside equipment by radio, letting drivers pass through tolls without stopping to pay cash.

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