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John Gutenberg invents the first printing press, leading the world into an era where media and books can be mass produced.
More about the Gutenberg Press: http://www.historyguide.org/intellect/press.html -
First news paper was published in America, it was seized by the government and all copies were destroyed
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The earliest known surviving photograph to man
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The Illustrated London News was the first news paper to print pictures on their newspapers using engravings
[http://www.gale.com/binaries/content/gallery/gale-us-en/look-inside-images/primary-sources/newsvault/illustrated-london-news-historical-archive-1842-2003/gps_newsvault_iln_academic_lookinside1.jpg] -
Reginald A. Fessenden transmitted the first radio broadcast from Brant Rock, Massachusetts to the general public. The broadcast was about entertainment and music. [https://www.youtube.com/watch?v=i76dCrHzaJM]
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KDKA of Pittsburg was the first commercial radio station in the United States, their first broadcast was about the outcomes of the Harding-Cox presidential election.
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Scottish inventor John Logie Baird created the first television using broadcasting and showcased it in department stores in 1925.
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WRGB was the first TV station to broadcast in America. It broadcasted from General Electric facility in Schenectady, NY
(https://www.youtube.com/watch?v=6iWJ5LObN2o) -
ENIAC, it was a 50 ton computer that occupied 1800 square feet, invented by J. Presper Eckert and created at the University of Pensilvania
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The IBM 650 was the first mass produced computer by tech giant IBM, it was only expected that around 50 would sell but they ended up selling up to 75, a seemingly large number for the time.
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The first message was sent over network packings known as ARPANET. A student tried to send login through ARPANET, after sending the letters L and O the system crashed, making the first message lo.