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What 5 things did Benjamin Franklin invent?
Lightning rod, bifocals, Franklin Stove, Odometer
When did benjamin franklin make the lightning rod?
No. Franklin just proved that lightening was natural in nature with his kite experiment, but he did invent the lightening rod. Houses caught fire in the 1700's by lightening stikes, so he invented the lightening rod to be put on the roof of a house so it would get hit instead of the house. Edison will invent the light bulb in the late 1800's.
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.
What year did Benjamin Franklin invent the urinary catheter?
Why cant you answer the question i want you to for once
Did Benjamin Franklin invent the wetsuit?
No. Ben Franklin did not invent water skies, but he did invent swim fins.
What weather appartus did Benjamin Franklin invent?
The lightning rod
Did ben franklin invent the lightning rod?
Benjamin Franklin did not invent the lightning rod, but he did popularize its use through his experiments with electricity in the mid-1700s. The lightning rod was actually invented by the American scientist and statesman, Benjamin Franklin.
What are the things Benjamin Franklin invent?
Lightning rod, Franklin stove, and bifocal glasses.
What 5 things did Benjamin Franklin invent?
Lightning rod, bifocals, Franklin Stove, Odometer
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.
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.
Benjamin Franklin and electricity?
Benjamin Franklin was the Father of Electricity. He did not invent it, but he did discover it. He simply did the kite and key experiment to find that lightning is just electricity.
What device did Benjamin Franklin invent to protect buildings and ships from lightning damage?
Lightening rods.
What object did Benjamin Franklin invent to keep people from being hurt in electric storms?
Lightning rod
When did benjamin franklin make the lightning rod?
No. Franklin just proved that lightening was natural in nature with his kite experiment, but he did invent the lightening rod. Houses caught fire in the 1700's by lightening stikes, so he invented the lightening rod to be put on the roof of a house so it would get hit instead of the house. Edison will invent the light bulb in the late 1800's.
What did Benjamin Franklin invent to make lightning less dangerous?
Nothing. He invented nothing to make it less dangerous.
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.
