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Dissolution of the USSR
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Home
Glossary
Politics
Election 2016
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Clinton
Trump
European History
British Imperialism
Industrialization
Maps
Archives
Dissolution of the USSR
Comments
The Printing Press Vs. The Air Conditioner
The
printing press
was invented in the Holy Roman Empire by the German Johannes Gutenberg around 1440, based on existing screw presses.
In 1902, the first modern electrical air conditioning
unit was i
nvented
by Willis Carrier in Buffalo, New York.
Which Was More Important To Humanity?
Featuring Logan Cash (left), Kyle Penney (center), and Elijah Older (right)