India, April 30 -- The human eye is a powerful tool, capable of detecting an extraordinary range of colours and details. Yet, even with this incredible ability, our brains can sometimes be fooled. Optical illusions take advantage of how our minds process visual information, often leaving us questioning what we think we see.

(Also read: Visual perception test: Count all the faces in this image to claim title of king of optical puzzles)

Such brain teasers aren't just entertaining-they also give insight into how our perception works. Whether it's colours appearing different due to contrast or objects seeming to move when they're not, these illusions reveal just how easily we can be visually deceived.

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