The inventor, Alexander Bell, was raised by a deaf mother and a father who is an expert in speech correction. Bell was fascinated by the telegraph when he was small, it made he questioned if human voice can also be send through electrical impulses. His passion towards sound and music lead him to become a professor at Boston University, teaching the deaf-mutes. Through on-going experimenting, creating and manipulating sound, he worked on a device called harmonic telegraph that can transmit multiple tonner message through the same wire. Later on, Bell found a way to convert sound waves into electrical energy, which is the basic principle behind the phone. Bells’ family background and the circumstances he faced, greatly influences his work and helped him to invent the telephone. …show more content…
Back in the past, it was troublesome to communicate across countries, information was either transmitted by the word of mouth or letters. Not surprisingly, these amateurish methods were inefficient and may lead to chaos. For example, letters may get lost in mailing and it may take up to weeks or months to be delivered. The invention of telephone made it possible to connect people around the world, it is easier to interpreted speaker’s tone of speech and demeanor. All of these enable us to communicate effectively with family or friends even from a great