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Fountain pen
Invented by Lewis Waterman. It replaces the quill. Has ink inside and deposits it on paper. -
Combine Harvester
Invented by Hiram Moore. A machine that efficiently harvests a variety of grain crops. -
Plow
Invented by John Deere. Used for breaking up soil. -
Photography
Invented by William Henry. Replaces painting. Instead of painting, all you have to do is snap a picture. -
Pasteurization
Invented by Louis Pasteur. Kills harmful bacteria that tend to grow in dairy products. -
Dynamite
Invented by Alfred Nobel. It was the first safely manageable explosive stronger than black powder. -
Barbed Wire
Invented by Joseph Glidden. Designed to keep cattle inside pastures. -
Lightbulb
Invented by Thomas Edison. Produces light from electricity and replaces candles. -
Dishwasher
Invented by Josephine Garis Cochran. Wanted a machine that could wash dishes faster and without breaking them. -
Bottle Cap
Invented by William Painter. Used to keep soda inside bottles while keeping the fizz. Replaces the cork. -
Esculator
Invented by Jesse W. Reno. It is a movable stair case (conveyor) used to move people between floors of building. -
Radio
Invented by Guglielmo Marconi. Sends information from one place to another without the use of wires. It also transmits sounds.