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Thomas Edison invents the light bulb.
Thomas Edison invented the light bulb.
238, until he settled upon tungsten.
He used many things before he used tungsten. It was a process of the trial and error.
Thomas Edison Invent the light bulb in Florida
Edison perfected the light bulb by refining the filament. He used tungsten
thomas Edison made the light bulb that is made with the mineral tungsten
Thomas Edison invents the light bulb.
the light bulb by Thomas Edison
Thomas Edison invented the light bulb.
238, until he settled upon tungsten.
He used many things before he used tungsten. It was a process of the trial and error.
1. Wire in the inside usually made of tungsten 2. invented by Thomas Edison
The light bulb was created in 1882 by Thomas Edison.
Thomas Edison is best-known for the light bulb.
Thomas Edison Invent the light bulb in Florida
Thomas Alva Edison invented the light bulb in 1877.