Choose a unique historical moment, the first that comes to mind: the Crimean War, the first lunar landing, the invention of the wheel, or something seemingly less dramatic, such as the building of the first traffic light. Then spend some time researching the moment you chose—dig into a few sources, make a page of notes. Create a character who lives on the periphery of the event—a witness or minor player, yet someone living at the intersection of history. The character can be swept up by the event or remotely affected, battle against it or be its biggest cheerleader. Write his or her story.