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Benjamin Franklin invented the well-known lightning rod, the glass armonica (which is a glass instrument; many get this instrument confused with the metal harmonica), the Franklin stove, bifocal glasses, and the very flexible urinary catheter.
note: Benjamin Franklin never patened his inventions.
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∙ 14y ago
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∙ 16y agoBen Franklin made his inventions in the 1700s A.D.! Some of them were biofocal glasses, lightning rods, and friends! Answered by: QWERTY
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∙ 15y agothank you for reading this message, Kayla Patrice Terrell
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∙ 10y agoWhen did Benjamin Franklin become an invented.
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∙ 6y agoasFEQFWSEGFDfs
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∙ 8y agoHe was 16.
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∙ 12y ago1986
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What was Benjamin Franklin curious about?
He was very curious about electricity and inventing
What is four things Benjamin Franklin famous for?
Inventing the heating stove, inventing eye glasses, identifying electricity and an American statesman.
Who is smarter Albert Einstein or Benjamin Franklin?
They both are brilliant and it depends if we are talking math then probably Albert Einstien but if we are talking inventing then either Franklin or MARIO
When did Benjamin Franklin start the firehouse?
it was started in 1736.
What did Benjamin Franklin not start in the city of Philadelphia?
A hotel.
Did Benjamin Franklin have anything to do with inventing photography?
No
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 become a scientist?
He began inventing when he was a teen
What was Benjamin Franklin curious about?
He was very curious about electricity and inventing
What did Benjamin Franklin change?
he change life by making (or inventing the light bult)
What is four things Benjamin Franklin famous for?
Inventing the heating stove, inventing eye glasses, identifying electricity and an American statesman.
What is Benjamin Franklin honored for?
for helping the 13 colonies and for inventing so many things.
What is Benjamin Franklin know for?
Being a founding father.
Did Benjamin Franklin start the first library?
no
Who is smarter Albert Einstein or Benjamin Franklin?
They both are brilliant and it depends if we are talking math then probably Albert Einstien but if we are talking inventing then either Franklin or MARIO
When did Benjamin Franklin start a hospital?
it was started in 1751.
When did Benjamin Franklin start the firehouse?
it was started in 1736.
