A drive-in theater is an outdoor cinema where viewers watch movies from their cars. Typically, a large screen displays the film, and sound is transmitted through radio frequencies or speakers placed outside each vehicle. This format allows for a unique viewing experience, combining the comfort of one's car with the enjoyment of a movie. Drive-in theaters became popular in the 1950s and 1960s, offering a family-friendly entertainment option. They often feature a concession stand selling snacks like popcorn and candy. While their popularity declined with the rise of indoor cinemas, many drive-ins have made a comeback in recent years.