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Advances in technology have drastically changed the way we live today compared to those of our ancient past. One type of technology that many of us may take for granted is the ability to communicate with others over long distances, or to large groups of people. A look back at ancient civilizations can give us insight today into the very first methods of long-distance communications. In 350 BC, a Greek named Aeneas invented the hydraulic telegraph, which was a means of communicating important, fairly detailed information, quickly over long distances .
originally posted by: BelowLowAnnouncement
a reply to: nighthawk1954
We aren't getting any smarter as a species, we're just storing more information. God only knows what else ancient man could have done.