THIS optical illusion has stumped out even the most seasoned puzzle solvers.
Only people with a high IQ and an impeccable 20/20 vision can crack the challenge in under 12 seconds.
This twisted optical illusion shows a large group of flamingos standing inside a lake with their necks craning in different directions.
But there is a ballet dancer sneakily hiding somewhere in between - and your goal is to find the animal as fast as you can.
The shapes they make with their bodies distract puzzlers from the pink woman dancing between them.
People have been left scratching their heads trying to solve this difficult brain teaser.
more optical illusions
But you can try your luck and see if you can crack the challenge and beat these people.
Although it appears to be a simple image, it's trickier than it looks.
And you just have 12 seconds to solve it.
So buckle up, set the timer, and test your puzzle-solving skills.
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But be warned, you need the sharpest of eyes and the strongest of minds - and must remain composed throughout.
You are more likely to make mistakes if you try to rush it, so check every square inch of the image.
But did you know that solving optical illusions is a great way of training your brain and improving creative thinking?
It is also an important mental exercise that prolongs the lifespan of short-term memory.
Studies have shown that people who regularly challenge themselves with optical illusions and puzzles improve their problem-solving skills, concentration and attention.
Optical illusions benefits
RESEARCHERS have developed many tests that show how various brain regions react to optical illusions.
They are not only entertaining, but they also shed light on how our brains interpret visual data.
By giving your brain a little workout regularly, you enhance your ability to focus and observe details.
Studies have shown, people who regularly challenge themselves with optical illusions and puzzles see big improvements in their problem-solving skills, concentration and attention.
Improved concentration and attention span, in turn, can help prevent cognitive decline in older age.
Psychologists at The University of Glasgow found that staring at an optical illusion can improve eyesight by allowing you to see small print
So before you start with this one, why don't you try to spot the hidden shark?
Pull out a stopwatch and see if you can find the odd car out in just 10 seconds.
Or have a go at finding the sausage that definitely shouldn't be in with the fruit and vegetables.
Only genius people can spot the camouflaged butterfly in under 10 seconds.
And see if you can find the hidden treasure chest within this party of pirates before they get their hooks on the gold inside.
Coming back to our challenge - were you able to solve the mind-bending optical illusion?
If you didn't see it, look again carefully.
Here is a hint for you: observe the necks of these flamingoes.
If you are still scratching your head trying to figure out the confusing picture, we've marked the solution for you - scroll down to find it.
Congratulations to those who solved the puzzle in under a minute.
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But if you solved it in just 12 seconds, you are a genius with a perfect 20/20 vision.
If you love solving such puzzles we have more such challenges for you at the bottom of the page - scroll down to find them.