The History of the Telephone

We are going to write about the history of the telephone.The people who invented it were Graham Bell and Elisha Gray.
It was invented in 1870.

Graham Brell got the idea when he wanted to talk to his friend that was in a different place than him .Then he got another idea... The telephone.
At the beginning, the telephone was connected by a wire, When the years passed by there was no need to connect it with a wireless, it was inalambric.
You can use your inalambric telephone in your office or in your house
Telephone is a revolutionary invention because it is the most useful invention in the world.
We never know when something better is going to appear in our lives.
Technology is always changing to give us something better!!