New Delhi, June 29 -- Ready for another optical illusion? At first glance, this image looks like a calm aerial view of a modern hillside neighborhood. Neatly aligned homes, winding roads and sloping terrain paint a peaceful picture. But take a closer look - there is more than meets the eye. Hidden in plain sight is a cleverly camouflaged airplane, and finding it has left social media users scratching their heads.

This optical illusion checks how well you notice small details. It also tests how you see depth in a picture. The plane is not in the sky. It hides by matching the rooftops and shadows. At first, it looks just like another house. But if you look closely and stay focused, you can spot it. You need a sharp eye to find it. The hous...