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Computer
Charles Babbage created the first computer. The word "computer" was first recorded in 1613. And it was originally used to describe a human who performed calculations. The definition of the computer remained the same until the end of the 19th century, when the industrial revolution gave rise to machines whose main purpose was calculation. -
Telegraph
Samuel Morse invented the first telegraph, was an inventor and physicist. Then it took another six years to standardize a code to be able to communicate through telegraph cables. -
Telephone
Antonio Meucci invented the telephone, the purpose was simple: connect his office with the bedroom to be able to talk to his sick wife inmobil in bed due to a serious illness -
Radio
The radio was invented at the end of the 19th century, thanks in large part to the advances of the physicist and engineer Nikola Tesla, who created the so-called 'Tesla coil' -
Television
John Logie Baird invented the television in the city of Hastings, England and the first television image was broadcast by Baird in 1926. -
Tablet
The American engineer Alan Kay was the first to propose something very similar to a tablet. The first use of tablets was to recognize handwriting. The first patent for an electronic "tablet" used for handwriting was granted in 1888 with the "Teleautograph", a kind of precursor to the Fax. -
Mobile Phone
In 1973, Martin Cooper, Motorola's Corporate Director of Research and Development, picked up his Motorola DynaTAC 8000X on the street in New York and made the first mobile phone call in history.