Only the most observant eyes can spot the odd structure in the picture in 4 seconds!
Optical Illusion Vision Test: There is a odd structure present in the picture. People with the most observant eyes can spot it in 4 seconds. Try now!
Optical illusions are visual images that are created so that they can fool our brains. They are also called visual illusions and are often used as simple intelligence tests in pop culture.
According to research, regular practise of optical illusions can improve concentration and prevent cognitive decline in adults.
How observant are your eyes?
Let’s find out.
Also read:
Genius IQ Test: Find the weight of all the animals in 11 seconds!
Optical Illusion Vision Test: Find the Odd Structure in 4 Seconds

Source: YouTube
In the image shared above, readers are presented with basketball and box emojis.
One of the structures is different from the others and the challenge for the readers is to spot that structure in 4 seconds.
It is not easy to spot the odd structure at first glance.
Will you be able to do it in 4 seconds?
Your time starts now!
This is a simple test of how sharp your observation skills are.
The faster you spot the odd structure, the more observant you are.
Check the image carefully.
Have you found the odd structure?
Time is running out.
Also read:
Brain Teaser for Geniuses: Find the value of fruits in 9 Seconds!
If you look closely at the image, you might be able to spot it quicker.
Hurry up; the clock is ticking.
And…
Time’s up.
Stop looking.
Congratulations to those who have spotted the odd structure within the time limit.
You have better observation skills than most of the people out there.
Those who couldn’t find the answer can now check out the solution below.
Also read:
You have the IQ of Sherlock Holmes if you can spot the lumberjack in the forest in 6 seconds!
Find Odd Structure in 4 Seconds: Solution
The odd structure is a basketball that is spinning in a different direction than other basketballs.

If you loved this optical illusion challenge, do not forget to try out some more challenges from our recommended reading section below.
Recommended Reading
You have highly attentive eyes if you can spot the cat hidden in cacti in 7 seconds!
Spot 3 differences between the rat and cheese pictures in 12 seconds!
Mriganka Chakraborty is a seasoned digital journalist and communications professional who is currently working as Deputy Manager at Jagran Josh, where he leads the General Knowledge Section. As a subject matter expert with 8+ years of editorial experience, he has created authoritative content that is trusted by millions of readers around the world in Science, History, Geography, Polity, Economy, Sports, and Technology. His extensive expertise in these subjects enables him to present complex topics in an engaging, accurate, and reader-friendly manner to a global audience, making learning addictive and fun.
His background in a wide range of content areas and his ability to move between them make him a trusted voice to readers who want reliable, well-researched content across a variety of disciplines.
In his leisure time, Mriganka enjoys reading fiction novels and watching action and thriller movies, and cricket, which not only hone his storytelling skills but also keep his editorial vision fresh and dynamic.