1 mayo 1752 año - Benjamin Franklin Invention
Descripción:
In 1752, Benjamin Franklin made the lighting rod . He tested out a theory that he would put a handkerchief to two crossed sticks of proper length into a kite. His theory didn't work out but other people tried it and it somehow worked for them.
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fecha:
1 mayo 1752 año
Ahora mismo
~ 272 years ago
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