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Lightbulb (1 ottob 1879 anni – 31 dic 1879 anni)

Descrizione:

The lightbulb was invented by Thomas Edison who was from Milan, Ohio. In October of 1879, Edison and his team produced a light bulb with carbonized filament of uncoated cotton thread that could last for 14.5 hours. They continued to develop their invention which resulted in a new filament made of bamboo and lasted 1,200 hours. On December 31, Edison made the first public demonstration of his invention in Menlo Park, New Jersey.

Aggiunto al nastro di tempo:

Ohio History Timeline

ByHannah
6 mesi fa
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86

Data:

1 ottob 1879 anni
31 dic 1879 anni
~ 3 months
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