Optical illusion: Only a person with sharp eyesight can spot the mistake – Times of India

Have you ever looked at something and felt like everything was normal, only to realize later there’s a mistake staring right at you? That’s exactly the kind of challenge we have for you today! Optical illusions are not just fun; they also test how observant you are and how well your brain processes what your eyes see. So, get ready to put your sharp eyesight to the test with this tricky optical illusion featuring a watch!
Here’s the deal: Imagine looking at a watch. At first glance, everything seems fine—the hands are in place, the design looks neat, and the numbers around the dial seem perfectly arranged. But wait! There’s a mistake hiding in plain sight.

Image credit: Brightside

Here’s a hint to help you out: Take a closer look at the numbers on the dial. Still can’t figure it out? Don’t worry; you’re not alone. Many people overlook it because their brains quickly fill in the gaps or accept what seems “normal.”
How to sharpen your observation skills
Spotting mistakes like this takes practice. Here are a few tips to sharpen your observation skills:
1. Take your time to look at details instead of rushing through.
2. Look at things from different angles or distances.
3. Solve puzzles, play spot-the-difference games, or try more optical illusions like this one.
4. Always question what you see instead of assuming everything is correct.
What’s the mistake?
If you look carefully, you’ll notice that the number 10 is missing on the watch dial. Instead of the usual sequence of numbers, the number 9 is repeated twice! Tricky, right? Most people don’t spot this right away because their minds are so used to seeing numbers in a specific order. It’s almost as if your brain plays a little trick on you by assuming everything is fine.

Image credit: Brightside

Why do we miss such details?
The reason optical illusions like this one are so effective is that our brains rely on patterns and shortcuts. When you look at something as familiar as a watch, your brain automatically assumes the numbers will be in the correct order. This mental shortcut helps you process information quickly, but it also makes you miss small details like a repeated number.
This kind of challenge doesn’t just test your eyesight—it also measures how much attention you pay to detail and how quickly your brain catches inconsistencies.