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Computer, Inventor: Charles Babbage
Programmable digital electronic machine that executes a series of commands to process data. -
Telegraph, Inventor: Joseph Henry
Device that uses electrical signals to send text messages codified with the famous morse code. -
Telephone. Inventor: Antonio Meucci
In the first prototype of the telephone, electricity was not used, but a magnetized iron that functioned as a conductor of sound.
What this invention allows us is to be able to communicate with another person at a distance. -
Radio, Inventor: Guillermo Marconi
The radio is a machine that is based on sending audio signals through radio waves. -
Television, Inventor: Philo Fansworth
Device that transmits information through a screen, audiovisual communication -
Tablet, Inventor: Alan Kay
A tablet is a mobile computing device with a large screen. -
Mobile phone, Inventor: Martin Cooper
The mobile phone is used to communicate at a distance, the difference it has with the telephone is that it can go on the move, it does not need a cable.