No, this is not an eye! Viral picture takes the internet by storm

The internet is again abuzz with a brain-scrambling optical illusion that left users doubting their eyesight. A viral photo that initially seems like a close-up of a human eye has taken the internet by storm with reactions galore on social media. But a second look reveals the shocking truth behind the image and has left netizens across the globe stunned.

Initially, the picture appears to be an extreme close-up of an eye, with a dark pupil, surrounding iris, and even what looks like reflections of light. The amount of detail makes it appear extremely realistic, and most people thought that it was a good macro shot of a real human eye. But as people took a closer look, they noticed that all was not what it appeared to be.

In spite of its eerie similarity, the viral picture is not an eye at all. It is actually a cunningly taken picture of an entirely different thing. Some of the viewers who watched it closely saw textures that didn't quite match what an actual eye would look like. When revealed, it's not the eye, it's the mouth.

Optical illusions such as this one achieve their effect by manipulating our brain's capacity for recognizing familiar shapes. The human brain is pre-programmed to identify known shapes and objects with speed, occasionally filling in missing information with guesses. This condition, called pareidolia, is responsible for making people recognize faces in inanimate objects, animals in clouds, or even eyes in unconnected images.

As would be expected, social media websites were filled with responses. The users were swift to post their shock, many saying they were totally deceived initially. Some even had arguments as to what the picture actually represented before the revelation of the truth.

If this photo deceives you, don't panic—you're not the only one! Optical illusions still play tricks on our perception and entertain us. They're a reminder that not everything you see is real, demonstrating just how interesting the human brain really is.