29 ene 1749 año - Lightning Rod
Descripción:
The lightning rod was first invented by Benjamin Franklin in 1749. It was used to provide a low-resistance path underground that can be used to conduct the enormous electrical currents when lightning strikes hit. People mistaken the lightning rod as they thought it attracted electricity.Añadido al timeline:
fecha:
29 ene 1749 año
Ahora mismo
~ 275 years ago
