Optical Illusion IQ Test: Not Everyone Can Spot The Dice In 5 Seconds! Can You?

What is an optical illusion?

An optical illusion is a visual phenomenon in which your brain perceives an image or scene differently than reality. These illusions trick your eyes and brain into interpreting something in a way that may not accurately reflect what is actually there. Optical illusions can make objects appear distorted or hidden, or even create images that don’t actually exist.

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There are three main types of optical illusions:

Literal optical illusions: They create images that are different from the objects that create them. For example, a picture of a tree might also resemble a face.

Physiological optical illusions: These illusions occur due to overstimulation of the eyes or brain, such as seeing patterns or colors after staring at bright lights.

Cognitive optical illusions rely on the brain’s assumptions and expectations. For example, you might see two lines of the same length appear different due to the surrounding pattern.