India, July 27 -- Optical illusions or visual puzzles are challenging yet fun. These mind-boggling images show how our brain interprets reality, often shocking us with the result. Research has suggested that regular exposure to these puzzles may improve cognitive functions. Engaging with optical illusions is not only a fun activity, but it also sharpens focus, boosts memory, and sparks creative thinking. It is the best way to stretch your mind and rethink how you process the world around you.

This optical illusion is going viral these days and will surely test your observation skills. Your task: simply look at the image, and focus on what you can see. At first glance, the photo seems to be of a caterpillar. But stare at the image closely...