Happy Valentine guys..

 I Love u all..

You're part of my life.. <3

Ambiguous Illusions

Ambiguous illusions are pictures or objects that generally present the viewer with a mental choice of two interpretations, each of which is valid. Often, the viewer sees only one of them, and only realizes the second, valid, interpretation after some time or prompting. When they attempt to simultaneously see the second and first interpretations, they suddenly cannot see the first interpretation anymore, and no matter how they try, they simply cannot encompass both interpretations simultaneously- one occludes the other. The Necker cube is a well known example; another instance is the Rubin vase.
The Necker cube is an ambiguous line drawing, first published in 1832 by Swiss crystallographer Louis Albert Necker. It is a wire-frame drawing of a cube in isometric perspective, which means that parallel edges of the cube are drawn as parallel lines in the picture. When two lines cross, the picture does not show which is in front and which is behind. This makes the picture ambiguous; it can be interpreted two different ways. When a person stares at the picture, it will often seem to flip back and forth between the two valid interpretations

Bacchus or couple kissing?

 Sax player or woman's face?

Ambiguous? Why not?

The first set of images represented an enduring image. You maynot be able to see them at first sight, because sometimes in thesame picture there are two different meanings. This is called the ambiguous words or pictures meaningful taxa. Most people have difficulty focusing vision on just one image without the presence of other images. If you find a distinct meaning for each form, then both images have the same value. that one does not exceed the other. This illustrates the importance of learning to interpret something. Conversely, even though you know there are two pictures in one picture, you can not see both at the same time.
At the next opportunity, try to guess the picture below, then you'll know what I mean.
Okay? 
Keep on spirit!! ^^

What is an Illusion?

An illusion is an image or representation believed to be real in our mind’s eye, but that is
not actually real. In other words, because of the way our eyes and brain work, our eyes
are tricked into seeing something that is not really there or into seeing something happen
that did not really happen. Illusions can be very deceiving, and magicians use illusions to
their advantage to make the audience believe that something happened by magic.

for example,i give you a question
Do you see a duck or a bunny in this picture?