India, Oct. 14 -- The internet has an enduring fascination with brain teasers, and optical illusions are among the most engaging of them all. These mind-bending puzzles challenge the brain's perception and attention to detail, often leaving viewers both intrigued and amused. A new visual puzzle circulating on Reddit is continuing this tradition by inviting users to find a cleverly hidden hair clip in a seemingly ordinary photograph.

(Also read: Viral optical illusion: Redditor challenges users to find her daughter hidden in pumpkin patch)

The image, shared by a Reddit user, shows the lower part of a bright blue playground slide ending on a bed of light brown wood chips, commonly seen in outdoor play areas. At first glance, the scene app...