India, Feb. 17 -- If you enjoy testing your observation skills, optical illusions are the perfect brain teasers to keep you engaged. These visual puzzles not only challenge your perception but also stimulate cognitive abilities, making them an exciting mental workout. If you are a fan of optical illusions, we have a fresh challenge that will surely leave you puzzled!

(Also read: Optical illusion: You've got exceptional eye for detail if you can count all the matchsticks accurately)

A fascinating brain teaser shared on Instagram by the account @optical.mind has stumped the internet. The image presents a serene winter landscape covered in white snow, with dark tree branches and scattered vegetation. However, hidden within this seemingly s...