The spinning jenny was used fro spinning cotton or wool. The spinning jenny wheel had eight spindles on the thread and when you spin the wheel it threaded eight times at one time.
The spinning jenny was invented to improve the spinning wheel. This wheel improved the speed process of making clothes.
watts steam engine
Watt´s steam engine pumped water from mines. He created another steam engine and it prevented the loss of a lot of steam.
Before his invention things were powered by man, mills, horses. After Watt's invention it made powering more easier.
The cotton gin was used to remove the seed from cotton faster.
The cotton gin reduced the work of people and the time spent on removing seeds
bessemer steel process
The steel process created a large amount of of iron from molten pig. The steel process lowered the cost of steel being produced .
The steel process helped make railroads and metal machines.
jenner smallpox vaccine
The smallpox vaccine was used to treat the disease smallpox. Jenner treated people with this vaccine and they never got back.
This vaccine was the first vaccine created. This vaccination process helped cure people and stop the from getting smallpox.
pastuer bacteria vaccination
This vaccine was created for preventing bacteria diseases. The vaccines make you immune to getting the bacteria.
The vaccination established the germ theory.
henry ford assembly line
The assembly line was a process in which parts were put together for the final assembly. A lot of people worked together until the end project was finished.
The assembly line helped make vehicle cheaper. The people payed less due to the working.
alfred nobel dynamite
explosive based on the explosive potential of nitroglycerin using diatomaceous earth as an adsorbent.
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]
