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Telegraph
In 1856, the British physicist and musician David Edward Hughes, then a resident of the United States, created and patented the first printing system for telegraphy. -
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telephone
The telephone was invented by Antonio Meucci. He was born on April 13, 1808 in New York. I study chemical and industrial engineering at the Florida Academy of Fine Arts. -
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Television
Sin duda alguna es John Logie Baird, ingeniero y físico británico, inventor de la televisión mecánica. Él inventó el primer sistema de televisión pública y el primer tubo de la revolucionaria televisión en color. Todo empezó en 1884. -
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Radio
Two men, Serbian-American scientist Nikola Tesla and Italian physicist Guglielmo Marconi, went head-to-head in what would become the race to invent the radio. -
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Computer
In 1941, Konrad Zuse was the first to build a working computer. He did it in the living room of his parents' house in Berlin. This computer could store 64 words. -
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Tablet
It was the American engineer Alan Kay who first proposed something very similar to a tablet in 1968. -
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Mobile phone
The first cell phone created in 1973 weighed more than two kilos. Martin Cooper may not be a famous name, but his invention is known to more than half of the world's population who own a cell phone.