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Telegraph
In 1973 the Telegraph was invented and sent signals across wires. -
The first telephone
Alexander Graham Bell invented and patented the first telephone and sent your voice across the wires. The first sentence ever said in a phone was: "Mr Watson, come here, I need you -
Edison's telephone
Thomas Edison invented the first telephone with different mouth and ear part, one operator had to control the call so it was impossible to have a private one -
The Dial or "Cradle" telephones
In 1896 the first dial phones were used and by the 1920's, "cradle" telephones were popular in europe and the Usa -
The first mobile phone
The first mobile phone was invented in 1979 by Bell Laboratories but it didn't fit in your pocket, and it was controlled by a system of radio -
Actual mobile phones
The actual modern mobile phones or "Cell phones" are much smaller and can do things like send videos, photos, audios and play games connected to internet