It is likely that Thomas Edison's best invention in the incandescent light bulb. It led to a massive surge in productivity in the 20th century in all industries.
one of thomas edisons inventions were the phoneograph and ther light bulb
The Light Bulb
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Some may think it was the light bulb, but Edison had so many inventions. He also did the phonograph. He also did an early movie projector called the kinetoscope.
I think that the car would be the most best invention!
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one of thomas edisons inventions were the phoneograph and ther light bulb
The Light Bulb
Edisons approach is to turn his inventing to its system.
Everyday Edisons - 2007 An Idea an Invention an Opportunity 4-1 was released on: USA: 7 April 2012
Thomas Edison's favorite invention was the phonograph.
Everyday Edisons - 2007 This Invention Really Sucks Your Carpet 4-6 was released on: USA: 12 May 2012
It is likely that Thomas Edison's best invention in the incandescent light bulb. It led to a massive surge in productivity in the 20th century in all industries.
automatic recorder
Thomas Edison's favorite invention, despite all of the inventions he did, was always the phonograph.The phonograph.
That was the alternate current which put to Edison electric monopoly in the late 1800s.
To measure Mark McGwire's home run distances.