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Who invented bifocal eyeglasses and a clean-burning stove, and helped develop the U.S. postal system?
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Who invented bifocal eyeglasses and a clean-burning stove, and helped develop the U.S. postal system?

User JamieRowen
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Answer:

Benjamin Franklin

Step-by-step explanation:

Benjamin Franklin was one of the founding fathers of America and he is well known for his many inventions as well. All the mentioned inventions were invented by him along with his contribution towards development of U.S Postal system.

User Hari Gillala
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