Optical illusion vision test: Feeling bored? It’s time to cheer you on. Today, we bring you an engaging and unbelievable optical illusion challenge that is sure to lift your spirits while exercising your brain.
In this day and age, excessive artificial stimulation through social media has dulled our minds. The brain is one of the most important organs of our body and needs regular exercise. A sharp mind is the key to success and a fulfilling life.
And nothing hits the mind like an optical illusion or a brain teaser, especially one that challenges the vision. Take a look at the following optical illusion vision test to see how sharp your vision is.
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You have 7 seconds to find out if the Blue Lines are parallel!
Source: Brightside
Shown above is a famous optical illusion. There are four blue lines in a grid of black and white lines. The intersection of the blue lines and the grid lines has small squares, also in black and white.
If you look closely at the picture, you will see that the blue lines are curved or slanted. Sometimes they also appear in parallel. Only the most sensitive people can recognize the true nature of the blue lines: parallel or curved?
Does it cost you anything? Let’s find out.
Remember, you only have 7 seconds to take this optical illusion vision test. Take longer, and you fail!
Your time starts now!
Optical illusion vision testing solution
So do you have your answer yet? Are the blue lines parallel or curved? Check with the official solution below.
Parallel blue lines
This is a famous optical illusion created by Victoria Skye. It’s a variation on the cafe wall optical illusion and won the 2017 Illusion of the Year award.
The science behind this optical illusion vision test is simple.
The brain relies on darkness to judge the depth and direction of objects. Dark shades, raised surfaces and different color combinations contribute to the perception of darkness. In this optical illusion, straight lines are combined with two alternating shades of blue. On top, black and white vertical grid lines are also added.
These variations disrupt brain circuits, leading to misunderstandings about the angle and location of straight lines. Therefore, you see the blue lines as curved and slanted when in reality they are perfectly straight and parallel.
If you enjoyed this optical illusion vision test, check out similar challenging puzzles below.
Optical illusion: You have hawk eyes if you can spot all the animals hidden in the forest in 12 seconds!
Optical illusion test: Find the cat hidden among the owls in 19 seconds?
Categories: Optical Illusion
Source: pagasa.edu.vn