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Naddik [55]
3 years ago
13

Invented bifocals

History
2 answers:
KiRa [710]3 years ago
7 0

Answer:

benjamin franklin

Explanation:

8090 [49]3 years ago
7 0

Answer:

Benjamin Franklin

Explanation:

Bifocals are commonly prescribed to people with presbyopia, a condition the Franklin sufferd. Franklin wrote, in August 1784 his friend George Whatley, that he was "happy in the invention of double spectacle, which serving for distant object as well as near ones, make my eyes as useful to me as ever they were."

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