This photo was taken from the roof of an open air car park here. At a first glance, it appears that this image is not inverted as the reflection in water is below and the sky is above. I had on purpose inverted this image, making it look like taken from an inside a glass door with reflection of 'fluorescent' lamp in the ceiling. But the background below especially the trees give it away and one had to rotate the image back to its actual original orientation. Earlier today, due to heavy downpour, water had stagnated on the floor for a moment and it was still and calm allowing the reflection of the flat to be perfect. Our human brain works to take input from our senses and we look at the inverted image, going into an unconscious assumption to believe what we see !

So sorry to Earthsky followers to make you tilt your head to examine the details and make out that this is image is not possibly right. But it is good to play with photography to generate an interest and stimulate our brain and senses.

Nikon Coolpix P900