As the telephone turns 150, are we hanging up on phone calls?

Today, 150 years after the invention of the telephone, it has never been easier to call someone. But in some ways, and for some people, picking up the phone is still a very hard thing to do. Today, 150 years after the invention of the telephone, it has never been easier to call someone. But in some ways, and for some people, picking up the phone is still a very hard thing to do.