India, July 28 -- A viral image that originated on Reddit has resurfaced, triggering a fresh wave of debate and frustration. The challenge? Spot the camouflaged leopard hidden somewhere in the frame. If you find it in three seconds, you are officially a "speedy pass," as fans of this optical illusion like to say.

The image looks simple at first glance - some dirt, trees, dry grass, maybe some rocks. Nothing special. But somewhere in there, a leopard has blended perfectly into its surroundings. The pattern of its coat melts into the earth-toned background so well that most people scroll right past it without seeing anything at all. That is what makes it such a brain teaser. One moment, you are convinced there is no animal in sight. The ne...