In 2016, separate studies found that most California homes had given up their landlines, and most U.S. households used cell phones only. Still, house phones can be reassuring, and it can be hard to say goodbye. (AP Photo/Robert F. Bukaty, File)
In 2016, separate studies found that most California homes had given up their landlines, and most U.S. households used cell phones only. Still, house phones can be reassuring, and it can be hard to say goodbye. (AP Photo/Robert F. Bukaty, File) Robert F. Bukaty AP
In 2016, separate studies found that most California homes had given up their landlines, and most U.S. households used cell phones only. Still, house phones can be reassuring, and it can be hard to say goodbye. (AP Photo/Robert F. Bukaty, File) Robert F. Bukaty AP