India, July 13 -- RAre you someone who keeps staring at clouds to find some familiar shapes? Or have you ever found a hidden animal design in wall paint? If yes, then this challenge is for you. Optical illusions have become the favorite pastime for people of all ages on the internet. People love these challenges not just because they are fun to solve, but also because they make us stop and look at things differently.

At first, it might seem like any other peaceful landscape image. There is a house situated on a cliff with a quiet golden beach and a red ship. There is a single tree in the picture, a few bushes, and a sky full of blue clouds. But there are four hidden animals inside the image, which are not visible at first sight.

Now, th...