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4 oct 1868 año - Traffic Light

Descripción:

The first Traffic light was invented by Garret Morgan. This impacted the us because it helped to decrease the rise in accidents and provided a safer way to travel.

Añadido al timeline:

Industrial Revoultion

ByTracy
16 oct 2017

fecha:

4 oct 1868 año
Ahora mismo
~ 155 years ago

Fotos:

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