April 25th is National Telephone Day! Because of this, now is a great time to think about the telephone, a truly amazing technology that has shaped civilization through its fascinating evolution.

When the first phone was invented, many people thought it was unnecessary because the telegraph was already able to send a message to someone. Now, of course, we all carry smartphones in our pockets. While messaging (similar to the telegraph) is once again an important component of communication, there’s no denying the power and importance of voice when it comes to communication.

Let’s walk through the telephone’s history, starting nearly 150 years ago.

From Rotary Phones to Cell Phones and Beyond Created By: Ooma