Once the second shape appears, it can be difficult to understand how it went unnoticed at the beginning.
This experience illustrates an important feature of perception: the way we interpret information can change when we receive new clues or reconsider what we are seeing.
The image itself has not necessarily changed. What changes is the way we organize its visual elements.
The same process happens in everyday life.
Imagine that you have known someone for many years. You believe you understand their personality, habits, and motivations. Then you learn something about their circumstances that changes the way you interpret an earlier conversation.
A comment that once seemed dismissive may suddenly make more sense. A decision that appeared selfish may have involved responsibilities you did not know about.
This
does not mean that your original interpretation was foolish. You simply had incomplete information.
The ability to reconsider an opinion can be valuable, particularly when dealing with complicated human relationships.
