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So that he would only have to carry one pair of glasses.
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∙ 7y agoThis answer is:
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Earn +20 ptsQ: Why did Benjamin Franklin make bifocals?
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Related questions
Who invented the bifocals eyeglasses?
Benjamin Franklin.
Who invented the bifocals?
I've read that Benjamin Franklin invented them...
What did Benjamin Franklin invent and what nationality was he?
he invented bifocals
Who invented bioforcal glasses?
Benjamin Franklin invented the bifocals
Did Leonardo da Vinci have the idea for bifocals?
No, but Benjamin Franklin.
Where did bifocals glasses take place?
The earliest appearance of Bifocals was when Benjamin Franklin wore them in the 1700's.
Is Benjamin Franklin's invention of the bifocals still being used today?
Yes, many people have bifocals.
Inventions of Benjamin Franklin?
bifocals, electricity, lightning rod, franklin stove,odometer
What was Benjamin Franklin investions?
Lightning rod, Franklin stove, bifocals, glass harmonica
What did Benjamin kranklin invent?
Benjamin Franklin was president from 1785 to 1788. Benjamin Franklin invented the lightning rod, bifocals, the Franklin stove, a catheter, and a glass harmonica.
Who invented glasses that make you see?
Benjamin Franklin is credited with the creation of the first pair of bifocals in the early 1760s.
Who invented the lighting rod and bifocals other inventions?
Benjamin Franklin
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