Why Can't Some People See Magic Eye Pictures?
Magic Eye pictures have been called “the world’s most famous—and infamously frustrating—optical illusion.” Here’s what might be going on if you can’t see them.
Magic Eye pictures have been called “the world’s most famous—and infamously frustrating—optical illusion.” Here’s what might be going on if you can’t see them.
For each year’s Super Bowl showdown, manufacturers and retailers will produce and stock two sets of T-shirts, hats, and other merchandise that declares each team the champ. So who gets the losing team’s stuff?
The flight deck has long been known by a peculiar term—one that probably has to do with roosters.
If you’re planning an early February trip to Punxsutawney, Pennsylvania, you might want to know the difference between groundhogs and gophers.
Before 2003's 'Finding Nemo,' 'Dory fish' were best known by another name. Actually, several other names.
We pay billions for something that comes out of a faucet for pennies. Here’s why.
The term is more commonly used on the West Coast, especially in northern California.
To figure out a little bit about why truffles are so expensive, Mental Floss talked to Vittorio Giordano, the Vice President and Truffle Guru at Urbani Truffles USA.
It could prevent you from developing a goiter, for one thing.
Eyebrows are the Swiss Army knife of the human face.
AriZona's enormous vats of iced tea are cheaper than pure water. What kind of sorcery is this?
‘Possum’ and ‘opossum’ are sometimes synonyms—but sometimes they refer to different animals. (Also, there’s a chance you've been pronouncing ‘opossum’ wrong all along.)
Americans consume more than 1 billion wings on Super Bowl Sunday, and we have sports bars to thank.
The short answer is that no one really knows why we yawn. But people have theories.
Those funky circles and squares you might see on a car’s bumper aren’t just for show—they actually come in handy if you ever need your car towed.
NASA counts a surprising number of astronauts from the past and present who hail from the Buckeye State.
It’s not just because you’re spending more time indoors.
“It just tastes funny” is only part of the difference between hard water vs. soft water.
These pizzeria staples have a lot in common, but they’re not the same.
Gasping is tied to an innate survival mechanism, hardwired into humans through evolution: the fight-or-flight response.
‘Cacao’ and ‘cocoa’ started out as synonyms—but there’s a little more to unpack in today’s product labels.
Diamonds are forever. So is debt, if you’re not careful.
In 2022, Mental Floss readers had trucks, dogs, food, Wordle, and the royal family on their minds.
Celine Dion recently announced that she has been diagnosed with stiff-person syndrome (SPS), a rare and progressive neurological disorder that only affects about one or two out of every 1 million people.