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1926 BCE
television
The first commercial television was created on January 26, 1926 by Scotsman John Logie Baird. -
1844 BCE
telegraph
Morse invented the electric telegraph in 1832, by Samuel Morse -
computer
The first mechanical computer was created in 1822 by Charles Babbage. -
radio
It was created in 12 de diciembre de 1901, by Guillermo Marconi. -
tablet
The American engineer Alan Kay was the first to propose something very similar to a tablet in 1968. -
mobile phone
This invention was invented by 3 inventors: Martin Cooper, Eric Tigerstedt, and W. rae. young