public void WatchMovie(string movie)
 {
     Console.WriteLine("Get ready to watch a movie...");
     _popper.On();
     _popper.Pop();
     _lights.Dim(10);
     _screen.Down();
     _projector.On();
     _projector.WideScreenMode();
     _amp.On();
     _amp.SetDvd(_dvd);
     _amp.SetSurroundSound();
     _amp.SetVolume(5);
     _dvd.On();
     _dvd.Play(movie);
 }