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Benjamin Franklin was president from 1785 to 1788. Benjamin Franklin invented the lightning rod, bifocals, the Franklin stove, a catheter, and a glass harmonica.
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What did Benjamin Holt invent?
the banana
Did Lewis and clark invent something if they did then what did they invent?
they invent cheese
What did Lewis and Clark invent?
Lewis and Clark did not invent anything.
What did hans janssen do for science?
him and his son helped invent the compound microscope by putting two lenses together warning they did not invent the microscope but did invent the compound microscope
Who was the first one to invent the broom?
Levi Dickenson is the first one who invent the broom. :)
When did Benjamin Franklin first invent the kite?
He did not invent the kite.
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.
What did Benjamin Banneker do?
invent the clock.
What did Benjamin Huntsman invent?
crucible
Did Benjamin Franklin invent the wetsuit?
No. Ben Franklin did not invent water skies, but he did invent swim fins.
In what place did Benjamin invent electricity?
Ben didn't invent electricity discovered it.
Did Benjamin Franklin invent the electrostatic machine?
NO
When did Benjamin Banneker invent the clock?
1919
Did Benjamin Franklin invent glasses?
YES
Did Benjamin Franklin invent lenses?
yes
What did Benjamin benneker invent?
Bannaker's Almanac.
Where did Benjamin Banneker invent his clock?
in 1886
