No, he did not invent glasses to see special maps.
because he had poor eyesight and he needed to see properly.
he did not create a battery
he created the University of Pennsylvania.
no
1683
because he had poor eyesight and he needed to see properly.
he did not create a battery
1787
he created the University of Pennsylvania.
1683
no
Bifocal eyeglasses were invented by Benjamin Franklin in 1784. Franklin, who was experiencing presbyopia (age-related difficulty in focusing on close objects), decided to create glasses with lenses of different strengths to address this vision issue.
no
Benjamin invented many things. Some of them are biofocal glasses. He didn't create electricity, but he was the first to discover and learn the truths about electricity. He also made metallic rods that protected homes from lightning. He was one of the Patriotics to sign the Declaration of Independence, which was a contribution, not an invention.
he didn't actually create electricity. Ben just showed it
NO he only created two a unicameral legislature and a executive
light bulbs