India, June 20 -- Optical illusions have long fascinated the human brain - playing tricks on our eyes, bending our perception, and challenging us to see beyond the obvious. These captivating puzzles blur the line between reality and illusion, revealing just how complex and intriguing our visual system can be. Whether it's a shape hidden in plain sight or a cleverly disguised pattern, optical illusions continue to spark curiosity and conversation across the internet.

(Also read: Optical illusion: You'll need sharp observation skills to spot the hidden snake in this image)

One such illusion is now going viral on Facebook, shared by user Arshdeep Soni. The image appears simple at first glance: a man walking near a circus tent, carrying mus...