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nov 20, 1876 - Telephone (1876)

Description:

The telephone was developed during the 18th century. It is a system that converts acoustic vibrations to electrical vibrations and signals to transmit sound. It was a modified version of a telegraph that could transmit sound.

Added to timeline:

The Evolution of Traditional to New Media

ByChynna Pepito
26 Nov 2018
1
0
843

Date:

nov 20, 1876
Now
~ 148 years ago

Images:

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