New Delhi, Sept. 13 -- Want to start your day on a healthy note? There cannot be a better exercise for your brain and eyes than putting them to the test to solve optical illusions, which are considered among the top viral trends on the internet. More than being fun challenges, these puzzles are a brilliant way to gain significant insights into our problem-solving skills as well as visual abilities.

Here is one such optical illusion challenge which has left many scratching their heads on social media. The task here is quite simple: Find the word 'RAT' in the image featuring multiple rows of 'PAT'. But the real problem is that players only get five seconds to crack this one.

At first glance, all you get to see in this picture is a sea of ...