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Computer/ Charles Babbage
An electronic machine that is used for storing, organizing, and finding words, numbers, and pictures. -
Telegraph/ Samuel Morse
A method of sending and receiving messages by electrical or radio signals. -
Telephone/ Antonio Meucci
A device that receives and transmits long-distance communications and is connected to a telephone network. -
Radio/ Guglielmo Marconi
A piece of electronic equipment used for listening to radio broadcasts. -
Television/ John Logie Baird
A screen that receives electrical signals and changes them into moving images and sound. -
Tablet/ Alan Kay
Used to refer to board games, card games, and other physical games, rather than computer games. -
Mobile Phone/ Martin Cooper
Communication system that transmits voice and sound over long distances by electrical or electromagnetic means.