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FISRT AUTHOMATIC CALCULATOR
The german Wilhelm Schickard invented the fisrt automathic calculator called watch calculator. I choose this because i use it a lot in class -
VOLTAIC BATTERY
It was discovered by Alessandro volta -
TELEPHONE
Antonio Meucci invented the fisrt telehone that is a telecomunication dispositive invented to transmit acustic signals -
AUTOMOTIVE BATTERY
The french phisic Gastón Planté invented the fisrt model of lead and acid battery -
FISRT SOLAR PANEL
The photovoltaic effect was recognized in 1839 by the french phisic Becquerel, but the first solar cell isnt invented even 1883 by Charles Fritts -
INTERNET (ARPANET)
It was an invention of the United States during the cold war to have acces to any militar information in any point of the country if they have a russian attack -
MICROPROCESSOR
the Intel 4004 was the first microprocessor integrated into a single chip. In other words, it gathered all the elements that made a computer work: CPU, memory, input and output controls. -
INVENTION OF UNIX
Unix was the operating system that brought freedom to the computer world -
PERSONAL COMPUTER
in 1977 they released the Apple II, first personal computer worthy of such a name -
World Wide Web
the system that makes the internet work and that has set the parameters for the publication of photos, sound, videos and the essential hypertext.
His creator was Tim Berners-Lee
I choose this because I use a lot the internet
