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1 janv. 1749 - Benjamin franklin invents the lighting rod

Description:

Benjamin Franklin invents the lighting rod in 1749. It is used to attract lightening. It is made out of copper and aluminum.

Ajouté au bande de temps:

30 oct. 2018
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Date:

1 janv. 1749
Maintenaint
~ Il y a 277 ans

Les images: