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The Times of India
The Times of India
Lifestyle
TOI Lifestyle Desk | etimes.in

Optical illusion: This ultimate eye test will prove if you have 20/20 vision or not

Are you ready for the ultimate eye test? Prepare to be dazzled and maybe a bit puzzled in the world of optical illusions. It’s not just about seeing what’s there; it’s about decoding what’s hidden.

Recently, social media went abuzz with a mind-boggling image shared by @benonwine. An innocent black and white striped circle carried a secret - numbers nestled within its swirling patterns. But here’s the kicker: the lines twist and turn, confusing even the sharpest eyes.

"Can you spot a number? If so, what number?" the challenge said.

<p>Image: The New York Post/ X</p>

Users flocked to decipher the puzzle. Some boldly claimed to see the digits clear as day. “45,283… and what’s the catch? Should I book an appointment with my GP?” speculated one user, half-jokingly.

Others weren’t so sure. “I can make out 45,283, but others are claiming different numbers. I know they're in there, but they’re playing hide-and-seek,” confessed another, struggling against the optical trickery.

“3,452,839, but that first digit is a bit elusive. It’s like trying to pin down a slippery fish. A little shake of the image helps, but why?” pondered another, hinting at the curious mechanics behind our visual perception.

Then there were the eureka moments. “Initially saw 15,283, but with a closer look, it transformed into 3,452,839!” exclaimed one triumphant solver, unlocking the mystery buried within the image’s depths.

And the grand reveal? The hidden number, cleverly hidden in the contrasting lines, stood proud: 3,452,839.

This optical marvel isn’t just a visual treat; it’s a proof of contrast sensitivity - our eye’s knack for discerning fine details and subtle variations in patterns and shades.

But why does contrast sensitivity matter beyond optical illusions? Imagine trying to read when the text blends seamlessly with the background, or driving in heavy rain when everything becomes hazy. It’s scenarios like these where a deficiency in contrast sensitivity could spell trouble.

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