... an automobile for a long period of time your legs may become numb or impervious to walking distances. Whereas in essence you do not know that your legs may be weak from frequently using an automobile until you walk somewhere, and this is where the state of unconsciousness comes into play. Also, when ... print was invented it was proven that man became numb to the idea of print and unconsciously stopped using his memory. Man did not ... know that his memory was not as good as it used to be until he could not remember certain instances. These two examples are ways that mediums are extens...

• Word Count: 478
• Approx Pages: 2
• Grade Level: Undergraduate