yes, by tungsten, a metal
== == The invention of the lightbulb was a significant milestone in human history because it eliminated peoples' dependece on candles and oil lamps, and created an easier way to light houses at night. When the lightbulb and electricity were first invented however, it was sometimes unreliable, but as time passed and technology improved, the lightbulb changed the ways the people lived their day-to-day lives.
thomas edison said "cool, my lightbulb can be powered by electricity"
You do not "publish b-boy moves that you invented" or anything of the sort. History is known by those who know.
In a way they invented NASA, and the CIA, and they had influence in different government agencies.
Today in history on October 13, 1914, Garrett Morgan invented and then was given a patent for the gas mask.
The original lightbulb is located in the National Museum of American History at the Smithsonian .
Uhm, ever hear of Ben Franklin? He flew a kite in a lightening storm and it was struck and voila! Electricity. Then Thomas Edison invented the lightbulb. Of course, there was a lot more to it. But if you have to ask if it's an invention, you should be reading some history on how it became invented. Read up here: http://inventors.about.com/library/inventors/blelectric.htm
carter woodson is the person who invented black history mouth
The person that invented Black History Month is Carter G. Woodson.
Thomas Edison became famous for inventing useful inventions. He got famous by inventing the first lightbulb in history.
There is no real answer to this question as history is not invented, nor does it specify which "black history" is being referred to (African or African/ American)
The catapult was invented in the Middle Age.