This film made by AT&T (promoting their stuff, natch) is probably the best artifact of Century 21 I've seen. The first 4-5 minutes are great to watch if you ig

This film made by AT&T (promoting their stuff, natch) is probably the best artifact of Century 21 I've seen. The first 4-5 minutes are great to watch if you ignore the actors, and you can skip the breathless discovery of touch-tone calling. =) https://www.youtube.com/watch?v=liAgTFd9Fo4&t=342s https://www.youtube.com/watch?v=liAgTFd9Fo4&t=342s