The new optical illusion becomes viral online and forces people to wear their thinking to solve the puzzle. It shows three direct horizontal lines stacked vertically and asks the basic question: Which one is the longest? The challenge is to give the correct answer in 15 seconds.
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How optical illusion cheats your brain
This type of puzzle is not new, but simplicity is effective. The pitch between the lines and their position on the screen creates a fake feeling of difference. Without a ruler, it is easy to assume that one line stretches further than the other.
This instinct is what optical illusions such as this objective to test. It is not knowledge. They are about how fast and how can you see clearly by distraction. And when you are in a hurry with 15 seconds on the lesson, even the basic question can be confusing.
The picture first appeared on BrightSide, a place known for visual brain trailer. Since then, it has appeared across platforms, usually with the same challenge: you have 15 seconds, select the longest line.
Answer an optical illusion
Most people choose a top or bottom line. Some think the center looks longer. The truth is that none of them is longer. All three lines are exactly the same length.
Yet a large number of spectators will go wrong, and that is meaning. Design plays tricks on your perception. What you see and what is real do not always agree. And that’s what keeps this viral.
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Such puzzles are not just a distraction of the Internet. They are used in test preparatory, logical training and interviews. Coaches claim to help improve observation, focus and build a focus under pressure.
Therefore, there is also a reason why this challenge occurs in IQs and IQ tests. The goal is to see the trick, not fall for it. To correct the right means that you were looking around what your eyes said, and relying on real thinking.
Although the lines are the same, the puzzle keeps people guess – and talk. It is a quick test in a world full of noise.
Frequent
What is the challenge in this optical illusion?
You need to find out which of the three rows is within 15 seconds longer.
Are the lines really different lengths?
No, all three lines are the same lengths.
Why do they look different?
It is an optical illusion in which the spacing and alignment make your eyes.
What skill does this teaser brain test?
It tests pattern recognition and decision -making speed.
(Tagstotranslate) brain teaser
