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it was like the first printer
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the creator of the lightbub was Thomas Edison
San Jose was the third country to have light -
San José became the third city in the world and the first in Latin America to be illuminated, after New York and Paris
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John E. Turnbull invented a washing machine with a draining mechanism of writing
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In 1945, when American engineer Percy Spencer was investigating possible ways to improve radar performance in the Raytheon company.
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this were the first computers
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In 1959 Xerox manufactures the black and white photocopier and for 1973 comes the first color photocopier, manufactured by Canon.
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The internet is a world-class computer network that uses the telephone line to transmit information.
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The first message was sent over the ARPANET in 1969 from computer science Professor Leonard Kleinrock's
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The ascent of the video games came with the recreational machine Pong which is considered the commercial version of the game Tennis for Two by Higginbotham
