Optical illusions are mind-bending images that play tricks with the human visual system. These illusions are created due to gaps in our visual system. Optical illusions are used in the field of psychoanalysis to study human perception.
Our brains have the tendency to fill in the missing pieces of information received by our eyes, resulting in a distorted perception of the world around us.
These illusions stimulate the visual senses, thereby engaging them and also providing a good form of exercise for the senses.
It is considered one of the simplest tools to test the visual acuity of an individual.
Test the sharpness of your eyes quickly with this challenge.
Let’s get started!
Optical Illusion: Only the most intelligent reader can find the second hunter in 13 seconds!
Optical Illusion: Find Four Hidden Faces in 12 Seconds

Image Source: Bright Side
A lady can be seen standing near a water fountain that is covered with green foliage.
However, she is not the only one in the picture.
There are four other people along with her.
Can you find them in 12 seconds?
Test your eyes now!
For an average reader with regular practice, this challenge can take around 15 seconds to spot.
People who practice such challenges on a regular basis might be able to spot the four faces before the time limit.
Have you spotted one or two faces till now?
Studies suggest that if you exercise your brain with such challenges, you stand a good chance of boosting your problem solving skills.
Now, did you find all the faces?
Look again one final time before the time runs out.
Hurry up!
You only have a few seconds remaining.
Two..
One..
And…
Time’s up.
Stop looking now!
How many of you have spotted the faces?
Let us know in the comments.
You people have the highest visual acuity.
If you haven’t been able to spot all the faces yet, do not get disappointed.
Keep practicing, and you will become an expert real quick.
Now, let’s check out the answer.
Find Hidden Faces: Solution
The four faces can be spotted on different areas of the water fountain, as highlighted by the circles.

Image Source: Bright Side
We hope you had a great time solving this challenge. Stay connected for more!
Optical Illusion: You have high IQ if you can spot the seahorse in the aquarium in 8 seconds!