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Roller Coaster
Inventor:Les Montagues Russes and Promenades Aeriennes.
Purpose:The roller coaster was created for the feelings of heart pounding and excitement. -
Washing Machine
Inventor:James King
Purpose: To savev time instead of hand washing dishes, and much easier to do espacialy for restruants and big places that needs a lot of washing dishishes. -
Camera
Inventors:George Eastman.
Purpose:To capture pictures used in many cases like kept for memories, helps with police investigation and cacpture amazing stuff so everyone could see as well. -
Crayons
Inventor: Edwin Binney, and C. Harold Smith.
Purpose: to color and intertain little kids. -
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Radio
Inventers: James Maxwell, Heinrich Hertz, Mahlon Loomis, Guglielmo Marconi and Nikola Tesla.
Purpose:The invention of the radio came about specifically to meet the need to communicate over distances. Later , it was adapted for other uses, such as news and entertainment, but its primary purpose was for communication. -
Electric light bulb
Inventor: Thomas Alva Edison.
purpose: Many scientists of the deay were trying to invent a way to use electrisity to light your house. the reason the old style candles, lamps, lanterns, were all very dangerous. As soon as scientists started working with electricity, they thought about using it for lighting -
Telophone
inventors: Alexander Graham and Elisha Gray.
Purpose: So people can communicate without using the mail. which would take a week, a month, even a year. Telephone is much easier and faster to use. -
Toilet Paper
Inventor:Joseph Gayetty
Purpose: people needed something easier to clean themselves after using the bathroom instead of using grass and leaves the came up with toilet paper much softer and easier. -
Contact Lenses
Inventor: Adolf Gaston Eugen Fick and Otto Wichterie.
Purpose: looks better, and to correct visual defects. -
Airplanes
Inventors: Orville and Wilbur Wright.
Purpose:At first flying was a sport or hobby,like other inventions of its time. Later it became one of the most important inventions, at first airpalnes were used in WW1 for attacks. then was used to fly around and do tricks for intertainments then they used it to get somewhere much faster or fly over an ocean that would take days to swim through it. -
Pop Up Toaster
Inventor: Charles P. Strite.
Purpose:To toast bread and taste better something different American could eat for breakfest and didnt take that long just few minutes. -
Cellphone
Inventor:Martin Cooper.
purpose:They were likely invented when man realized the need for making phne calls when you are not at home. Most people have had flat tires or have beenlate in getting somewhere or gottn lost. So it would be much easier to have a cell phone and make a phone call from it.
