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Inventions and Inventors

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Abigail doe

on 19 May 2015

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Transcript of Inventions and Inventors

The steam engine was invented by Thomas Savery in 1698, Thomas Newcomen made it better in 1712, and James Watt improved it from 1763 to 1775. Watt's steam engine was most useful because it was most efficient. The modern steam engine was built in England. From the 1800's to the early 1900's steam powered engines were very popular. The steam engine changed the world dramatically. Also, steam engines were very useful in the military. Many people came to the conclusion that the steam engine was in their opinion,

the most important invention. The steam engine was a great invention and had a positive change on the world.

The Steam Engine
The assembly line is often associated with child labor. Back in the mid 1700's to the mid 1800's, child labor was a big change in the revolution and they needed workers like, unskilled men, women ,and young children ranging from 3-12 years in age. The assembly line was a line of people passing down products. Each person had a task that they did for 6 days a week , and around 12 to 14 hours a day. This speed up the production in all sorts of products. However the conditions were harsh and people were fired very easily.

Are steam engines still used today?
Steam engine's aren't used regularly anywhere in the world except for China.
Thomas Savery
Thomas Newcomen
James Watt
In 1837, Thomas Alva Edison created the telegraph. The telegraph was a life changing invention to communicate over long distances. Also, Samuel Morse added to the Telegraph and used Morse Code. Morse code is lines and dashes.
The Telegraph and its creator
The Assembly Line
A Steam Engine
What Product did the assembly lines produce the most?
In the assembly lines the main products were clothing and machinery.
The Telephone
The First Telephone Call
Alexander Gram Bell and Elisa Gray invented the first telephone. Bell was an educator, scientist, inventor, and linguist. The first telephone call was on March 10, 1876. On the first telephone call he said to his assistant Thomas Watson “Mr. Watson come here I want to see you.” Bell’s mother and wife were both deaf this had a major influence on his work. He experimented with many sounds. He invented the telephone by trying to improve the telegraph.
What is a Linguist?
Linguistics is the scientific study of language.There are three aspects to this study language form, language meaning, and language in context.
Phone Now
First Telephone
Second Telephone
Third Telephone
Thomas Edison
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