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 394 / 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
Lamingtons are sponge cakes covered in chocolate coconut
Travel

Lamingtons are sponge cakes covered in chocolate coconut

The cake was reportedly invented to use up stale sponge: squares were dipped in chocolate icing and rolled in coconut.

Discover more
Why Electronic Arts made its own game cartridges
Games

Why Electronic Arts made its own game cartridges

To avoid hefty royalties, EA reverse-engineered its hardware partner's console and made its own bulky, yellow-tabbed cartridges, prompting a compromise.

Discover more
Street pianos turn passersby into an audience
Travel

Street pianos turn passersby into an audience

Luke Jerram's Play Me, I'm Yours began with 15 pianos around Birmingham in 2008, free for anyone to use. Communities played and decorated them; the instrument…

Discover more
Libra energy mandates constantly rearranging furniture
Myths & mysteries

Libra energy mandates constantly rearranging furniture

In astrology's Libra stereotype, decorating is never done: a new idea can send someone sliding a sofa around at dawn to see how the light falls.

Discover more
Automatic transmission fluid is heavily dyed bright red
Transport

Automatic transmission fluid is heavily dyed bright red

The red dye makes transmission fluid easy to spot under a car and easy to distinguish from other fluids. A bright puddle points mechanics toward the right…

Discover more
The billion-dollar bank heist that used three taxis
Economy

The billion-dollar bank heist that used three taxis

The order came hours before the 2003 bombing began: load a billion dollars in $100 bills into three waiting taxis. Iraq’s dictator sent his son to the Central…

Discover more
Ancient Athens chose officials by lottery
History

Ancient Athens chose officials by lottery

To limit the advantage of wealthy or charismatic candidates, Athenians used a stone device called a kleroterion to assign citizens to public offices at…

Discover more
In Elder Scrolls Online, the witness is part of the crime
Games

In Elder Scrolls Online, the witness is part of the crime

Stealing where nobody sees you can spare you a bounty. Let someone catch you, and the same action becomes a problem with the guards. The justice system makes…

Discover more
Why Hubble was denied a Nobel Prize
History

Why Hubble was denied a Nobel Prize

The Nobel committee didn’t consider astronomy an eligible branch of physics at the time. Hubble could discover that the universe was expanding and still fall…

Discover more
The companies that exist mainly to hide their owners
Economy

The companies that exist mainly to hide their owners

Some companies have no office, staff or physical business to point to; they exist on paper. That makes it harder to find the real people who own them.

Discover more
First commercial graphical web browser was called Mosaic and it fundamentally popularized surfing the internet in 1993
Technology

First commercial graphical web browser was called Mosaic and it fundamentally popularized surfing the internet in 1993

It let images sit alongside text, making web pages far more visual than the text-heavy pages early users were used to.

Discover more
The Soviet Union outlived itself in a web address
Technology

The Soviet Union outlived itself in a web address

The .su domain was assigned before the USSR dissolved, and it continued to exist afterward. Internet identifiers have their own administrative histories,…

Discover more
Creed Bratton’s real life was stranger than The Office
Culture & entertainment

Creed Bratton’s real life was stranger than The Office

The writers drew on Bratton’s real past as a member of the rock band The Grass Roots, deciding his life was stranger than anything they could invent.

Discover more
A lawsuit can silence a critic without ever winning
Economy

A lawsuit can silence a critic without ever winning

A journalist or activist can be buried in legal bills without the plaintiff ever needing to win. These defamation claims use the cost of defending a lawsuit…

Discover more
Garnet is widely used to make sandpaper
Myths & mysteries

Garnet is widely used to make sandpaper

Its hardness and low cost make crushed garnet useful as an abrasive in industrial sandpaper.

Discover more
Travel

A Polish playground debate got stuck on Pooh’s missing pants

Council members in Tuszyn discussed Winnie-the-Pooh as a playground mascot, then objected to his clothing and ambiguous sex. A recording of the discussion…

Discover more
The rubber tiles that help submarines evade sonar
Transport

The rubber tiles that help submarines evade sonar

Rubber tiles with tiny cavities absorb sound instead of bouncing it back like a hard hull. That muffles the submarine’s own noise and weakens sonar…

Discover more
How your fist-sized stomach makes room for a feast
Health

How your fist-sized stomach makes room for a feast

When your stomach is empty, deep folds in its lining are tucked in. As food and liquid arrive, those folds unfold, letting the stomach expand far beyond its…

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