Another major development in the evolution of film as a mass medium was the arrival of nickelodeons—a form of movie theater whose name combines the admission price with the Greek word for “theater.” According to media historian Douglas Gomery, these small and uncomfortable makeshift theaters were often converted storefronts redecorated to mimic vaudeville theaters: “In front, large, hand-painted posters announced the movies for the day. Inside, the screening of news, documentary, comedy, fantasy, and dramatic shorts lasted about one hour.”5 Usually, a piano player added live music, and sometimes theater operators used sound effects to simulate gunshots or loud crashes. Because they showed silent films that transcended language barriers, nickelodeons flourished during the great European immigration at the turn of the twentieth century. These theaters filled a need for many newly arrived people struggling to learn English and seeking an inexpensive escape from the hard life of the city. Often managed by immigrants, nickelodeons required a minimal investment: just a secondhand projector and a large white sheet. Between 1907 and 1909, the number of nickelodeons grew from five thousand to ten thousand. The craze peaked by 1910, when entrepreneurs began to seek more affluent spectators, attracting them with larger and more lavish movie theaters.