An optical illusion is a visual phenomenon in which our perception of an image differs from objective reality. This image is ...

And the challenge for you all is to spot the Hidden Number. So, only the 100% Vision can spot the Hidden Number in this ...

Are you ready to test your observation skills? In today’s puzzle series, you can see an inverted 49-number series. With this ...

Your challenge is to spot the Hidden Deer in this Outdoor Backyard Within 19 Seconds. I think you all have now received a ...

Geometrical illusions are simple optical illusions where background patterns make shapes and lines appear to bend, break, or warp in bizarre ways. While scientists are still figuring out exactly why ...

So little is known about the mechanism responsible for the well-known geometrical illusions that it is not possible to decide on general theoretical grounds whether they are the result of retinal ...

The great thing about geometrical-optical illusions is that you can stare and stare at them, know your brain is being fooled, and still see the illusion. So it is with the Müller-Lyer pulsating star.

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