History of communication

For this exam question, please describe a message from a particular communication technology(photography).  In other words, this time, you are writing about the *content* of the media as opposed to the actual medium.  For example, if you wrote about the printing press in Exam Question #5, this time you can write about how a particular printed item influenced individuals and society (e.g. The Bible, your favorite book, a magazine, etc).  Another example, if you chose the camera to write about in Exam Question #5, you can now select a particular photograph that caught the attention of the general public and influenced people in some way. Please describe how this message influenced society as a whole and individual people.