ONLY those with perfect vision will be able to solve this tricky puzzle in a matter of seconds.
Regular practice of mind-boggling brainteasers such as these can help improve your health in several ways while also helping you keep your cool under pressure.
Everyone can see the grumpy faces in this crowd of cartoon people, but can you spot the one happy person?
You have just seven seconds to find them if you want to brag about having 20/20 vision.
It is relatively easy to spot all of the men wearing sunglasses over their eyes as this draws your attention.
However, the smiling person is a lot more subtle.
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Eagle-eyed puzzlers may even spot the cat before coming up with the solution.
If you want a clue, you are searching for someone with black hair.
For those who are struggling, there is a handy trick that could be used here.
With random pops of colour from the people's hair and jumpers, it is easy to become distracted.
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So, have a go at dividing the image into smaller, more manageable sections perhaps with just a handful of people in rather than all of them.
By dividing the image into quarters, or by searching the people row by row, you are more likely to spot the smaller details that will lead you to the answer.
Keep your eyes focused on the left-hand side of the image.
If you still haven't found the smiling man, scroll down to reveal the answer below.
He can be spotted wearing a green jumper in the fourth row from the bottom.
A faint smile can be seen on his face while everyone else looks grumpy.
How can optical illusions and brainteasers help me?
Engaging in activities like solving optical illusions and brainteasers can have many cognitive benefits as it can stimulate various brain regions.
Some benefits include:
- Cognitive stimulation: Engaging in these activities challenges the brain, promoting mental agility and flexibility.
- Problem-solving skills: Regular practice enhances analytical thinking and problem-solving abilities.
- Memory improvement: These challenges often require memory recall and can contribute to better memory function.
- Creativity: They encourage thinking outside the box, fostering creativity and innovative thought processes.
- Focus and attention: Working on optical illusions and brainteasers requires concentration, contributing to improved focus.
- Stress relief: The enjoyable nature of these puzzles can act as a form of relaxation and stress relief.
If you enjoyed that challenge, here are some more mind-boggling puzzles to have a go at.
This one is perfect for nature and animal lovers.
You have seven seconds to spot the rattlesnake in this real-life illusion.
Are you able to find where the dangerous reptile is or will you be left scratching your head?
Don't forget to use the trick you learned earlier to help.
If you give up, the solution can be found below.
Why not try to find the broom among the pile of clothes in under five seconds?
Only a third of players have completed the challenge, according to the Daily Star.
The puzzle was released by , who said it should take about a minute to complete.
However, the longer you search for it, the harder it is to find.
Scroll down to reveal where the broom can be found.
There are lots of other puzzles on our website to have a go at.
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Why not see how many hidden items you can find in this airport scene in just 22 seconds?
Or see if you have the eyes of a hawk by trying to find the sailor's wife in this illusion.