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| This is Benjamin Franklin on the new 100 dollar bill. |
Benjamin Franklin invented many useful things but I will only be mentioning his invention of the lightning rod.
After his discovery of the electricity,Benjamin Franklin invented the lightning rod to keep houses safe from getting struck by lightning and burning down.There was a rod that sticks up in the air on top of a roof and runs alongside of the house to the ground.So when there is lighting the lightning rod will attract the lightning and safely guide it into the ground.
