Sound Waves 1 | Page 9

How did the development of technologies has changed the way energy is used?

Writing this magazine, i have learned that technology have actually helped us when it comes to how we us sound energy. For example, Using speakers we are able to make a whole crowd hear the same thing at the same time. With the help of microphones it is easier for a person talk to a crowd.

Lastly, with the help of hearing aid deaf people are able to hear conversations and communicate. These example indicate that because of using different technologies the use of sound energy changed.