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bifocals

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14y ago

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Did Benjamin Franklin invent the wetsuit?

No. Ben Franklin did not invent water skies, but he did invent swim fins.


When did Benjamin Franklin first invent the kite?

He did not invent the kite.


What day did Benjamin Franklin invent the Franklin stove?

1742


What did Franklin invent?

Nothing of note was invented by Franklin Pierce.


Did Benjamin Franklin invent electrcity?

No Benjamin Franklin did not invent electricity he just discovered it. there is a big difference in inventing and discovering.No Benjamin Franklin did not invent electricity he just discovered it. there is a big difference in inventing and discovering.


When did Benjamin Franklin start to invent?

When did Ben Franklin start to invent? Whoever answered that, that was sort of dumb.


What year did Franklin Benjamin invent the Franklin battery?

he did not create a battery


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Nothing of note was invented by Franklin Pierce.


Where and why did Benjamin Franklin invent the almanac?

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How did Benjamin Franklin invent the long arm?

Benjamin Franklin did not invent the long arm. He is credited with inventing the lightning rod, bifocals, and the Franklin stove, among other things.


When did Benjamin Franklin invent the lightbullb?

Edison invented the light bulb, not Franklin.


Did Benjamin Franklin invent the ocular device?

No, but he is credited with inventing the first pair of bifocals - prior to that, people needed two sets of spectacles, one for distance, one for reading. Franklin combined them into one.