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1440
Printing press
Johannes Gutenberg’s machine improved on already existing presses -
Steam Engine
It was one of the greatest inventions made by a man making him one of the people who has changed the world -
Television
A small box with enormous information that changed entertainment and communications forever. -
car
Although the foundation to the modern car -
Airplane
Wilbur and Orville Wright achieved the first powered, sustained and controlled airplane. -
Transistors
Julius Lilienfeld patented a field-effect transistor -
Refrigerator
refrigeration offered us ways to preserve food -
Computer
computers stand as the symbolic representation of the modern world. -
Internet
the Internet has had a revolutionary impact on technology -
Credit Cards
the idea of paying for daily purchases with a card