Optical Illusion to Test Your Vision: The sharpest eyes can find the odd bulb in 3 seconds!
Optical Illusion to Test Your Vision: The sharpest eyes can find the odd bulb in 3 seconds. Can you? Test your vision 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; their popularity is evident in their widespread use in pop culture.
There are three main types of optical illusions: literal, physiological, and cognitive.
Literal illusions occur when our brains misinterpret the physical properties of an object.
Physiological illusions are caused by the way our eyes and brains process light and colour.
Cognitive illusions occur when our brains make assumptions about what we are seeing, even when the evidence contradicts those assumptions.
According to research, regular practise of optical illusions can improve concentration and prevent cognitive decline in adults.
Want to test how sharp your eyes are?
Then attempt this challenge now!
Also read:
Brain Teaser Logical Skill Test: You have high IQ if you can find the bracelet thief in 7 seconds!
Optical Illusion to Test Your Vision - Find Odd Bulb in 3 Seconds

Source: YouTube
The image shared above depicts a grid of bulbs.
At first glance, all the bulbs appear similar, but there is one among them that is different from the rest.
You need to observe the image carefully and spot the odd bulb in 3 seconds.
Keep your eyes open and see if you can spot the odd bulb.
Hurry up; the clock is ticking.
Take another look at the image; you may be very close to spotting the odd bulb.
And...
Time’s over.
Stop searching!
Some of our sharp-eyed puzzlers might have spotted the odd bulb by now.
Congratulations! You have superior observation skills and high attention to detail.
Wondering where the odd bulb is?
Check out the answer given below.
Also read:
You have the eyes of a hunter if you can spot the fish in the picture in 10 seconds!
Find Odd Bulb in 3 Seconds - Solution
The odd bulb can be spotted on the left side of the image, while all other bulb bodies are turquoise in colour the odd bulb is grey.

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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.
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