With the development of civilization and written languages came the need for more frequent and reliable methods of communication allowing messages to reach longer distances. This was essential to the control of trade and other affairs between nations and empires. Early man used cave walls as the media on which messages could be transcribed, this was common for many years, until the Egyptians discovered a special kind of rush (Papyrus) that could be woven to form a portable writing material. In about 105AD the Chinese discovered a way to make ....