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1973 BCE
Mobile phone - Martin Cooper
A mobile phone, cellular phone, cell phone, handphone, or phone, sometimes shortened to simply mobile, cell or just phone, is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area. -
1968 BCE
Tablet - Alan Kay
the year of 1968 when the computer engineer Alan Kay designed, what we could consider the precursor of the current tablets, inventing a prototype called Dynabook oriented to the children, something similar to the notebooks. -
1938 BCE
Computer - Charles Babbage
The inventioncomputer, is an electronic machine that is used for storing, organizing, and finding words, numbers, and pictures, for doing calculations, and for controlling other machines. -
1926 BCE
Television - Jhon Logie Baird
The invention of Charles is called television, is an apparatus or device that uses electrical signals to transmit encoded text messages, such as Morse code, over wire lines or radio communications. -
1887 BCE
Radio - Heinrich Hertz
The invention of Charles is called television, is an apparatus or device that uses electrical signals to transmit encoded text messages, such as Morse code, over wire lines or radio communications. -
1854 BCE
telephone Alexander Graham Bell
This invention is called telephone is a telecommunication device created to transmit signals at a distance by means of electrical signals. -
1844 BCE
telegraph - Samuel Morse
The invention of Samuel morse the Telegraph, is an apparatus or device that uses electrical signals to transmit encoded text messages, such as Morse code.