the light bulb

Essay specific features

 

Issue:

English

 

Written by:

Torrie T

 

Date added:

October 22, 2014

 

Level:

University

 

Grade:

A

 

No of pages / words:

2 / 312

 

Was viewed:

5258 times

 

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Essay content:

The idea of electric lighting was not new, and a number of people had worked on, and even developed forms of electric lighting. But up to that time, nothing had been developed that was remotely practical for home use. Edison's eventual achievement was inventing not just an incandescent electric light, but also an electric lighting system that contained all the elements necessary to make the incandescent light practical, safe, and economical...
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After one and a half years of work, success was achieved when an incandescent lamp with a filament of carbonized sewing thread burned for thirteen and a half hours. There are a couple of other interesting things about the invention of the light bulb: such as, Edison actually had to invent a total of seven system elements that were critical to the practical application of electric lights as an alternative to the gas lights that were prevalent in that day...
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