India, April 14 -- Optical illusions have long fascinated the human brain, playing tricks on our perception and challenging the way we view the world. These clever visual puzzles often leave us scratching our heads and second-guessing what initially seems obvious. Now, another puzzle has captured the internet's attention, testing even the most eagle-eyed viewers.

(Also read: Optical illusion: Only a true visual master can spot the hidden cat among these owls)

If you're a fan of mind-bending challenges, this one's for you. It's not just a test of sight-but of patience and focus.

Shared by a Facebook page called Minion Quotes, the image in question features a beautifully illustrated countryside scene. At the centre stands an elderly man ...