We've all heard the stories and seen the videos of the serious sun damage that can happen when we neglect to use sunscreen. If those haven't scared you straight yet, why not hear what the experts have to say about it? Dr. Elizabeth Hale — clinical
Roman numerals, the numeric system used in ancient Rome, employs combinations of letters from the Latin alphabet to signify values. The Roman numeral system is a cousin of Etruscan numerals. Use of Roman numerals continued after the decline of the Roman Empire. From the 14th century on, Roman numerals began to be replaced in most contexts by more convenient Hindu-Arabic numerals.