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28 apr 1800 anni - The first functional light bulb

Descrizione:

The first electronics appeared in the 19th century, with the introduction of the electric relay and the first functional light bulb in 1878.

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Evolution Timeline

ByDalynn Paredes

27 ott 2017

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Data:

28 apr 1800 anni

Adesso

~ 225 years ago

Immagini:

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