stackyFACTS
STAY CURIOUS

The world is more interesting than you think.

Unexpected facts, big ideas, and little discoveries. Find something that sparks your curiosity today.

34,160 facts11 topics to exploreStart exploring ↓
YOUR NEXT DISCOVERY

A little more wonder

Page 181 / 1424
STACKY FOR IPHONE

A bigger world.
One discovery
at a time.

Keep discovering with Stacky. Interesting facts in an app that is always within reach.

Download on the App Store
Golden Dawn members performed incredibly dramatic rituals in badly fitting Egyptian cosplay outfits
Myths & mysteries

Golden Dawn members performed incredibly dramatic rituals in badly fitting Egyptian cosplay outfits

Their ceremonies involved oversized cardboard pharaoh hats and swords, used in earnest during basement meetings.

Discover more
When synthesizers filled an entire room
Culture & entertainment

When synthesizers filled an entire room

The earliest synthesizers were massive, wall-sized machines. Making even a simple sound meant manually connecting patch cables across the instrument.

Discover more
King Henry VIII legally banned reading palms because he thought it was a scam utilized by vagabonds
Myths & mysteries

King Henry VIII legally banned reading palms because he thought it was a scam utilized by vagabonds

The 1530 Egyptian Act banned chiromancy, or palmistry; Henry called it a deceitful way for 'outlandish people,' including Romani travelers, to take money from…

Discover more
The Stephen King story that inspired Half-Life
Games

The Stephen King story that inspired Half-Life

Valve initially codenamed the game “Quiver,” a nod to the military base in Stephen King’s story about a science experiment that unleashes interdimensional…

Discover more
Why a missing word feels just out of reach
Psychology

Why a missing word feels just out of reach

You can know exactly what a word means and still fail to retrieve it. Your mind may have pieces of the word—its first sound, its rhythm, the context—but not…

Discover more
A yawn can spread without a word
Psychology

A yawn can spread without a word

Seeing another person yawn can trigger the same action in you, even when you did not feel a yawn coming. Researchers call it contagious yawning and have…

Discover more
Marilyn Monroe was sewn into her famous dress
Travel

Marilyn Monroe was sewn into her famous dress

For her 1962 "Happy Birthday" performance for President Kennedy, the crystal-covered gown was so tight that it was stitched closed while she wore it, with…

Discover more
How airports fling your luggage onto new belts
Transport

How airports fling your luggage onto new belts

A baggage system tracks each bag’s destination and steers it at conveyor junctions with moving trays or angled rollers. The bag rides straight until the…

Discover more
Sweden established the oldest central banking system in the world way back in the year sixteen sixty-eight
Economy

Sweden established the oldest central banking system in the world way back in the year sixteen sixty-eight

Sweden’s central bank has a predecessor with a spectacularly bad ending: an earlier private bank collapsed, and the Riksbank was founded in 1668. The Bank of…

Discover more
Horace Fletcher turned chewing into a health movement
Health

Horace Fletcher turned chewing into a health movement

The man nicknamed the Great Masticator urged people to chew food thoroughly before swallowing. The fad became known as Fletcherism, though his own experiments…

Discover more
A medieval weapons ban depended on whom you aimed at
History

A medieval weapons ban depended on whom you aimed at

In 1139, the Second Lateran Council condemned the use of crossbowmen and archers against Christians. The restriction was framed around the target's religious…

Discover more
Automatic wipers can spot rain by watching light escape
Transport

Automatic wipers can spot rain by watching light escape

A sensor sends infrared light into the windshield and measures what reflects back. Water on the outside changes that reflection, letting the car detect…

Discover more
Most humans entirely ignore the middle click on their mice
Technology

Most humans entirely ignore the middle click on their mice

Pressing the scroll wheel—not rolling it—acts as a middle click, which opens a link in a new tab.

Discover more
Yahoo started as Jerry and David's guide to the web
Technology

Yahoo started as Jerry and David's guide to the web

Before the short brand name, the directory was called Jerry and David's Guide to the World Wide Web. Human-curated links helped people navigate a young…

Discover more
Astrological Joy lets celestial bodies finally relax
Myths & mysteries

Astrological Joy lets celestial bodies finally relax

In astrology, a planet in its Joy is traditionally thought to express itself more comfortably, making its influence easier to work with.

Discover more
Regulus guarantees leadership but threatens a fall
Myths & mysteries

Regulus guarantees leadership but threatens a fall

In astrological tradition, the warning is that using Regulus’s influence for revenge can cost you everything you’ve built.

Discover more
Acoustic foam absorbs sound by trapping air in pores
Technology

Acoustic foam absorbs sound by trapping air in pores

Its porous structure lets sound enter, where friction converts some of the sound energy into heat and reduces reflections.

Discover more
Capricorn strictly avoids eating food without proper plates
Myths & mysteries

Capricorn strictly avoids eating food without proper plates

Even a quick microwave meal has to be eaten from real dishes with proper silverware; a takeout container or sink-side snack won’t do.

Discover more
StackyMore discoveries in the app
Download on the App Store