Steam engine is a machine using steam power to perform mechanical work through the agency of heat. Steam engine are important because it gave a quick way of transportation through steam engine trains, which gives traders a faster way to trade goods in far distances.
Eli Whitney(cotton gin)
Cotton Gin- A machine that greatly sped up the process of picking seeds from cotton fiber. Cotton Gin is important because it reduces the labor for slaves on cotton picking, which allows slaves to live longer and do more productive things which all greatly helped slaves masters and slaves.
Bessemer(steel process)
Bessemer(steel process) is a method of producing high quality steel by shooting air into molten steel to burn off carbon and other impurities. Bessemer(steel process) is really important because it helped make stronger rails for making railroads and stronger metal agriculture structures like skyscrapers.
Jenner(smallpox vaccine)
Jenner(smallpox vaccine) is the first successful vaccine against smallpox. It's important because it's a vaccine that weakens and kills a deadly disease at the time smallpox. This vaccine saved a lot of the population even until this day.
Pasteur(bacteria vaccination)
Pasteur(bacteria vaccination) is a vaccine that weakened and killed bacteria from immune system. Pasteur(bacteria vaccination) is important because this vaccines saved not only humans, but also animals which saved food, populations, and prosperity.
Gas Mask
Gas Mask is a mask that filters the air from harmful substance when you breathe. The Gas Mask is important because poison gas killed a lot of people the gas mask prevented it because when people put gas mask poison gas couldn’t get into people's lungs.
Poison Gas
Poison Gas is a poisonous gas that is made of chemicals to kill enemies. Poison Gas is important because the gas could kill in large quantities by infecting the lungs, skin, and throat, without the use of guns.
Ophelia
Ophelia is a painting by British artist Sir John Everett Millais, completed between 1851 and 1852. It depicts Ophelia, a character from Hamlet, singing before she drowns in a river in Denmark. [more]
The Music Lesson
The Music Lesson or Lady at the Virginals with a Gentleman by Jan Vermeer, is a painting of young female pupil receiving the titular music lesson. [more]