People Who Changed the World

Why have certain people in history become more notable, memorable, revered and respected than their fellow man? The answer is acts of bravery or courage, life-changing creations of inventions, selflessness, great thoughts or leadership - their lives have altered the course of history. People such as Mandela, Archimedes, Mother Teresa, Bill Gates... Their lives and the acts that they are remembered for are portrayed here; these are the people who changed the world...