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in 1440 the printing press was invented by Johannes Gutenberg
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Ferdinand Verbiest built the first steam-powered vehicle
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Charles Babbage made the first automatic computer engine
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in 1870 the telephone was invested by Alxander Graham Bell
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in 1876 a man named Carl Paul Gottfried von Linde invented the Fridge or Refrigerator
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Guglielmo Marconimade the first radio
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The Wright Brothers built the first airplane in 1902
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Philo Farnsworth made the first (reliable and working) television system.
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In 1947 Bell labs made one of the first cell phones
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GPS or the Global Positioning System was invented by the U.S. Department of Defense (D.O.D) and Ivan Getting
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The gaming consoles was made by magnavox and the game was called pong.
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Percy Spencer invented the first microwave oven after World War II from radar technology developed during the war.
