Lightbulbs were easy to turn on and keep on.
Thomas Alva Edisson invented the Electric bulb Among all of his other inventions, the invention of electric bulb was the most revolutionary without which the entire work force on earth would have been dependent on daylight or oil lamps etc
Allowed The U.S. to work at night - increasing quality and productivity - read at night Saved money on Candles/oil for light - Much safer then using candle light/oil
We can work at night because we can see much more with light bulbs than with candles. It was also so much cheaper than candles, so many more people could use it.
it was the light bullb
the light bulb
The phonograph
Phonograph
thomas Edison made the light bulb that is made with the mineral tungsten
the light bulb has changed our lives because with out it the world would be dull
The light bulb changed the world because people did not have to go around with a candle in differantplaces.
The invention of the light bulb affected how energy was used.
look around. you see it everywhere.
It affected us because back when everything was dark and nobody could see anything the light helped us to do the stuff we couldn't do without light in are house or cabin.
had the invention of light bulb also had many differant inventions
Well we use the light bulb everyday or else their would be no light unless it was from the sun!!!
The light bulb. The light bulb. The light bulb.
the light bulb!
No
it was the light bullb
Provides light