Mental Floss
Labubu dolls are more than fashion charms—they‘re rare art collectibles with a cult following.
CaLea Johnson|
The bottle-blonde bombshell studied five languages, played the violin and the piano, and reportedly had an IQ in the 160s. Here’s what else you need to know about actress Jayne Mansfield.
Rebecca Pahle|
On average, it took 15 seconds for someone to find the sleeping bat. See how your powers of observation stack up.
Garin Pirnia|
Here’s a delightful fun fact for you: a group of bears is called a sleuth! Can you sleuth out the dog hiding among these polar bears?
Hannah McDonald|
No romantic movie subgenre is off-limits—the image includes romantic comedies, timeless classics, musicals, and more.
Ellen Gutoskey|
It's time for your hours spent in video meetings to pay off. There's a pug sleeping in the background of this Zoom hidden-image brainteaser. How fast can you spot it?
Michele Debczak|
If you were a dog that came across an unattended string of sausages, you’d probably swipe them, too.
Ellen Gutoskey|
See how long it takes you to spot the unwrapped basketball in this Christmas-themed hidden-image puzzle.
Michele Debczak|
See if you can find the Tower of London, Big Ben, and more famous London landmarks hiding in this puzzle.
Michele Debczak|
If you can't wait to see spring flowers growing in your backyard, you can look for them in the colorful brainteaser.
Michele Debczak|
This illustrated brainteaser is hiding a birthday gift—see how long it takes you to spot it.
Michele Debczak|
Are you smarter than a Victorian?
Paul Anthony Jones|
The record to solve this Mother's Day hidden-image puzzle is 32 seconds—can you beat it?
Michele Debczak|
Adults are stumped. And they’re not happy about it.
Alvin Ward|
Test your brain.
Caitlin Schneider, Shaunacy Ferro|
See if you can spot Queen Elizabeth II in this royal brainteaser ahead of her Platinum Jubilee celebration in June.
Michele Debczak|
There's a turtle swimming through the marine life and plastic waste in this hidden-image puzzle. How fast can you spot it?
Michele Debczak|
The short riddle is written in what appears to be plain English, but the longer you stare at it the more confounding it becomes.
Michele Debczak|
You don't need a ton of algebra knowledge to solve this math problem from MIT's 1876 entrance exam, but it helps.
Michele Debczak|
Pay attention to the phrasing.
Michele Debczak|
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