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the microscope was invented by Zacharias Janssen in 1590
the first microscope that was the invention is an optical instrument containing two or more lenses for obtaining an enlarged image of the object

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the microscope was invented by Zacharias Janssen in 1590
the first microscope that was the invention is an optical instrument containing two or more lenses for obtaining an enlarged image of the object

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Ts`ai Lun invented paper in 105 AD, in China, from waste fabric.Paper is a material made of a thin sheet made ​​from cellulose pulp,

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 wheel.                           Is a circular wheel that rotates about an axis mechanical part . It can be considered a simple machine , and part of the set called machine elements

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 wheel.                           Is a circular wheel that rotates about an axis mechanical part . It can be considered a simple machine , and part of the set called machine elements

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born 23 december of 1938 along whit Vinton Cerf invented the TCP/IP protocol, the technology used to transmit information on the internet.

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Yi Xing ( 683-727 ) born Sui Zhang, was an astronomer , mathematician, mechanic and Chinese Buddhist monk of the Tang Dynasty invented IN 725

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The refrigerator
was invented by Charles Tellier, a French engineer in 1876.

 

The refrigerator
lengthens the good condition of perishable food at good temperatures.

 

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The refrigerator
was invented by Charles Tellier, a French engineer in 1876.

 

The refrigerator
lengthens the good condition of perishable food at good temperatures.

 

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Easton was the first designer of transmission system (GPS), the first satellite wen into orbit in 1957 after launching the spunik

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the internet is decentralized set of comunications networks interconnected the inventors is Roberth Kahn and Vinton  Cerf

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Ralph H. Baer in the decade of the 40 was the inventor of video game consoles . It was a German engineer, died in 2006.

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Ralph H. Baer in the decade of the 40 was the inventor of video game consoles . It was a German engineer, died in 2006.

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Around the year 1857 He built a phone to connect your office to your bedroom, located on the second floor , due to rheumatism of hiswife.

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Alan Turing was one of the inventors of the computer (1936), he is considered the father of theoretical computer science and artificial intelligence. Teacher

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Alan Turing was one of the inventors of the computer (1936), he is considered the father of theoretical computer science and artificial intelligence. Teacher