The world is more interesting than you think.
Unexpected facts, big ideas, and little discoveries. Find something that sparks your curiosity today.
A little more wonder

Loud noises simply dilute themselves across empty spaces
A screaming siren gets dramatically quieter as it drives away purely because its acoustic waves are forced to expand over a rapidly growing spherical area.…
Discover more
Maya translates strictly to the grand illusion of reality
Everything you stress about, from your job to your unread emails, is completely fake according to this concept. It is the original matrix theory without any…
Discover more
Why Kinect was once called Project Natal
Corporate branding teams love picking exotic names for things that will eventually gather dust in your closet. The Kinect camera was originally codenamed…
Discover more
Hidden conditions are revealed after you commit
Once an agreement is locked in, the terrible unseen terms magically appear, but you feel way too awkward to back out. We stick to awful deals purely because…
Discover more
How a shadow can outrun light
Nothing with mass can travel faster than light, but shadows completely ignore this rule. Because a shadow is not a physical object—it is just the mere absence…
Discover more
College mascots are protected by fierce trademark laws
A university is fundamentally an educational institution, until someone tries to print an unauthorized t-shirt of their mascot, at which point they become a…
Discover moreA bigger world.
One discovery
at a time.
Keep discovering with Stacky. Interesting facts in an app that is always within reach.

Your tailbone is an evolutionary leftover with a job
We might wear expensive suits and pay taxes, but our skeletons are stubbornly holding out hope that we will grow tails again. The coccyx is a triangular…
Discover more
Your brain can't actually feel a brain freeze
Brain freezes are a scam engineered by your confused nervous system, because your brain is physically completely numb. The brain tissue itself has absolutely…
Discover more
The heartbreaking story hidden in Super Mario Galaxy
Just in case you thought Mario games were all about cheerful jumping and saving princesses, the developers decided to hit you with unyielding existential…
Discover more
Your pet may be allergic to you
You aren't the only one sneezing around pets; the misery is entirely mutual. Cats and dogs can easily develop severe allergic reactions to human dander, dead…
Discover more
The Ikea bookshelf that tracks the global economy
The humble particle-board bookshelf you struggled to assemble in your twenties is secretly a masterclass in global economics. Bloomberg created the Billy…
Discover more
Apple Maps once erased the Statue of Liberty
Who needs historical landmarks when you can have a vague, two-dimensional smudge? When Apple Maps disastrously launched in 2012 to replace Google Maps, it…
Discover more
Why the law treats hovercrafts like ships
A hovercraft is technically a massive fan riding on a cushion of air. It does not touch the water, and it can drive seamlessly onto a beach. Yet,…
Discover more
Tibetan monks popularized the practice of reading future catastrophic events in high altitude lakes
Why read tea leaves when you can hike up a freezing mountain and stare into a body of water to see the future? In Tibetan mysticism, the practice of staring…
Discover more
Why flying can make you unusually gassy
Science has officially vindicated your unbearable travel partner: planes literally turn human bodies into pressurized gas chambers. Thanks to Boyle's Law, as…
Discover more
An AI wrote a bizarre sci-fi film before ChatGPT
Long before ChatGPT was doing your high school essays, an AI named Benjamin was writing absolute cinematic garbage. In 2016, they fed this algorithm dozens of…
Discover more
Why WoW’s monsters sound like one man
You'd think a game with thousands of terrifying beasts, demons, and dragons would require an army of vocal talent. But nope, it's mostly just Frank Welker.…
Discover more
A muscle in your forearm may be missing
Evolution is slowly trimming the fat, starting with a random arm tendon that hasn't been useful since we lived in trees. Around 14% of the global population…
Discover more
The Twilight Zone theme wasn't written for the show
You can thank a couple of pretentious mid-century Frenchmen for your childhood paranoia. The iconic, skin-crawling 'doo-doo-doo-doo' wasn't actually written…
Discover more
How sailboats can outrun the wind
Sailing shouldn't make sense if you only understand basic pushing. Modern racing yachts, like those in America's Cup, use rigid hydrofoils to lift the hull…
Discover more
Why hotel room safes aren't as secure as they look
You really thought a four-digit code and a metal box from 2004 was keeping your passport and laptop perfectly secure? Hotel safes are notoriously flawed. Most…
Discover more
The Model T could run on homemade ethanol
Big Oil owes its supremacy to prohibition, not engineering. When Henry Ford released the Model T, he intentionally made it a flex-fuel vehicle so rural…
Discover more
How long it would take Bill Gates to spend $1 million a day
Wealth inequality reaches an entirely comical level when spending an astronomical fortune requires multiple lifetimes of aggressive shopping. If Bill Gates…
Discover more
Bill Gates paid $30 million for Leonardo da Vinci’s notebook
When you possess an unfathomable amount of wealth, buying a yacht is boring; hoarding Renaissance homework is much better. In 1994, Bill Gates dropped thirty…
Discover more