New Delhi, July 15 -- Are your eyes and mind ready for the challenge? A fresh viral optical illusion is sweeping across social media, and this one's more challenging than it appears. The task seems straightforward: locate the concealed number 5 within a large number of S's. You have just 50 seconds for this. Seems simple, doesn't it? Reconsider your thoughts.

At first glance, the picture appears to be entirely composed of the letter S. However, concealed within is the number 5, strategically positioned to divert your attention. The forms are so similar that your vision can easily be deceived. This is what makes it a fun (and somewhat exasperating) mind puzzle.

Still searching? Don't be concerned, you are not alone. Many people overlook ...