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The Phonograph
The phonograph was made in 1877 and the inventors were Tomas Edison, Eldrige Jhonson, and Emlie Berliner. The Phonograph used cylinders and reproduce sound. It also helped the radio by making music for the listeners to hear. -
The Direct Dial Phone
- In a test Englewood, New Jersey, costumer's were able to make long distance calls within the United States directly , without the assistance of an operator. But it took another decade for direct dialing was available nationwide
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The Radio
The radio allowed people to learn about events that were happening many miles away. It allowed news to travel faster. -
The Television
The television is a big part of most of our lives today. The TV was invented by Philo Farnsworth, and was invented on sept., 1927 in San Francisco California. -
The Cellular Phone
The first portable cell phone was made by Martin Cooper of Motorola to his research rival at the Bell Labs, Joe Engel. Although mobile had been used since the mid-1940's, Cooper's was the first one invented for truly portable use. He and his team was awarded a Patent in 1975. -
Satellite Radio
A lot of people use satellite radio today. There are quite a bit of satellite radio services today, such as Sirius xm. This happened in 2001.
