Of late, webcams and webcam recordings are again expanding the market. Pornographic films are produced and distributed on a variety of media, depending on demand and the technology available, including traditional film stock in various formats, video for home viewing, DVDsInternet download, cable TV Adult films and movies other media. This change moved the films out of the theaters and into people's homes. Similarly, the camcorder spurred changes Adult films and movies pornography in the s, when people could make their own amateur sex movies, whether for private use, or for wider distribution. A young American studying in Paris in strikes up a friendship with a French brother and sister.