Multi-camera is a production technique used in television and film where multiple cameras are set up to capture different angles of a scene simultaneously. This method allows for a more dynamic and efficient filming process, as it reduces the need for multiple takes. It is commonly used in live broadcasts, sitcoms, and talk shows, where capturing real-time action is essential. In a multi-camera setup, directors can switch between camera feeds during filming or editing, providing a variety of perspectives. This technique enhances the viewing experience by creating a more engaging and visually interesting presentation, making it a popular choice for shows like Friends and The Tonight Show.