Therefore, this invention enabled humanity to build on the achievements of each succeeding generation, making civilization possible. The writer follows the evolution of the alphabet from early pictographs through the Greek and Roman forms. Bibliography lists 10 sources. This 5 page paper presents an overview of wireless communication from Marconi to the Internet. Spanning a century, the paper explains how the new technology evolved.
Safety is discussed as well.
Bibliography lists 5 sources. A 10 page paper which gives an historical overview of the history of writing, beginning with the hieroglyphics and progressing to present day. Discusses such achievements as Gutenberg's printing press and the creation of punctuation. Bibliography lists 7 sources. The romantic notion of the 'hobo' continues as an American myth and colors the perception of what being homeless means.