Franklin discovered that his eyesight was getting poorer as he got older, and he raised both near-sighted and far-sighted. Tired of changing between two pairs of eyeglasses, he invented “double spectacles,” or what we now named as bifocals.
<h3>Who was Benjamin Franklin?</h3>
Benjamin Franklin was an American polymath and one of the Founding Fathers of the United States. Franklin was a leading author, printer, political theorist, politician, freemason, postmaster, scientist, inventor, humorist, civic activist, statesman, and diplomat.
As a scientist, he was a major figure in the American Enlightenment and the history of physics for his discoveries and theories regarding electricity.
As an inventor, he is known for the lightning rod, bifocals, and the Franklin stove, among other inventions. He founded many civic organizations, including the Library Company, Philadelphia's first fire department and the University of Pennsylvania.
Thus, this Could be the answer.
To learn more about Benjamin Franklin click here:
brainly.com/question/9784565
#SPJ1
