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Pahoehoe lava flows like highly molten syrup
Science

Pahoehoe lava flows like highly molten syrup

Pahoehoe lava keeps moving beneath a surface that has cooled into a thin, flexible skin. The flowing rock underneath drags that skin into wrinkles and…

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Elysium is strictly reserved for the exceptionally righteous
Myths & mysteries

Elysium is strictly reserved for the exceptionally righteous

In classical accounts, Elysium was a sunlit afterlife reserved for the exceptionally virtuous, set apart from the gloomy realm of the dead.

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Japanese professionals still use wooden stamp seals
History

Japanese professionals still use wooden stamp seals

A registered hanko stands in for a personal signature on official paperwork. Lose it, and you may have to prove you’re you before you can replace the little…

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Canasta requires melding seven cards to create a valid hand
Games

Canasta requires melding seven cards to create a valid hand

Until they can make one, players may have to hold onto cards instead of laying down a quick three-card set.

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Count von Count makes math slightly less scary
Culture & entertainment

Count von Count makes math slightly less scary

His vampire look borrowed from classic horror, but his obsessive counting turned a frightening monster into a friendly guide to addition.

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Miss Teen USA replaced swimsuits with athletic wear in 2016
Culture & entertainment

Miss Teen USA replaced swimsuits with athletic wear in 2016

Organizers presented the change as a way to recognize young women's active lives and confidence. The new round changed what contestants wore while keeping a…

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Longboards have vastly wider turning radiuses
Transport

Longboards have vastly wider turning radiuses

A longboard’s longer wheelbase makes a lean steer through a broader arc, so it turns less sharply than a short skateboard. The payoff is stability at speed;…

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Why you shouldn't brush right after drinking soda
Health

Why you shouldn't brush right after drinking soda

Soda’s acids temporarily soften the enamel covering your teeth. Scrubbing while it’s softened can wear more of that surface away, so waiting about an hour…

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Transcendental numbers cannot be roots of polynomials
Science

Transcendental numbers cannot be roots of polynomials

Some irrational numbers still solve polynomial equations: √2 is the answer to x² − 2 = 0. A transcendental number such as π or e goes further—it cannot be a…

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Warren Buffett regrets not investing even earlier
Economy

Warren Buffett regrets not investing even earlier

In 1942, 11-year-old Buffett spent $114 on three shares of Cities Service Preferred. He later joked that he had wasted his first decade by not investing sooner.

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Game Boy Advance completely lacked a screen light
Technology

Game Boy Advance completely lacked a screen light

The 2001 handheld had no built-in screen light, so playing in the dark meant buying a battery-powered worm light; sunlight was the other option.

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Fifth house governs risky hobbies and offspring creation
Myths & mysteries

Fifth house governs risky hobbies and offspring creation

Astrology groups creative pursuits, gambling, and children under this house, treating pleasure, risk, and procreation as parts of one domain.

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Cheap theater tickets meant standing in a muddy courtyard
Culture & entertainment

Cheap theater tickets meant standing in a muddy courtyard

The cheapest admission bought no seat: spectators stood in an open, muddy pit below the stage for three hours, exposed to the weather and falling spit and…

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The original Alien script ignored every character's gender
Culture & entertainment

The original Alien script ignored every character's gender

The script came with a note saying any character could be played by a man or a woman, giving the filmmakers complete casting flexibility.

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Air signs avoid confrontation by staring blankly ahead
Myths & mysteries

Air signs avoid confrontation by staring blankly ahead

In this astrological stereotype, air signs respond to conflict by mentally checking out and acting as if nothing is happening until the argument fizzles.

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Wanderlust serves as the primary Sagittarius motivation
Myths & mysteries

Wanderlust serves as the primary Sagittarius motivation

Astrology casts Sagittarius as restless: work is framed as a way to fund spontaneous travel, with long-range plans giving way to sudden trips.

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Adding personal jewelry to a jar links the energy to you
Myths & mysteries

Adding personal jewelry to a jar links the energy to you

In some spellwork, adding a personal item such as a worn ring is thought to link the working's outcome to its owner, like attaching a tracking number to a…

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Koshas are invisible philosophical sheaths hiding your soul
Myths & mysteries

Koshas are invisible philosophical sheaths hiding your soul

Vedantic philosophy describes five koshas, or sheaths, that conceal the true self, from the physical body to a subtle layer of bliss. Enlightenment means…

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