One might normally think of modernity when thinking about Graffiti, but this art form has been with us for a long time. The word Graffiti comes from the Greek word graphein which means "to write." In ancient times Graffiti were carved on walls with a sharp object, and sometimes chalk or coal was used. Ancient graffiti displayed phrases of love declarations, political rhetoric, and simple words of thought. Today's Graffiti includes popular messages...