An example of relativity of perception that I can come up with is our own perception. I remember one day, when I was in high school, my psychology teacher was teaching my peers including myself about how people percept things differently. And since we were learning about that subject, she decided to test our perception by showing everyone in the class an example of ambiguous picture called the "Old Lady Young Woman Optical Illusion". She says that there is a young woman and an old lady at the same. Most of my peers say that they can only see the young woman. I also thought as well, but when my teacher said that if we look at the chin of the young woman, it becomes the nose of the old lady, I thought to me, "Woah! You're right! There is the
