Benjamin Franklin invented bifocals in 1784!!
Benjamin Franklins hairs WAS brown
Two useful and well known inventions of Benjamin Franklin include the Franklin stove and the lightening rod. Also, Ben Franklin invented the glass harmonica and bifocals.
one of ben franklins is the bifocals because he didn't want to keep having two glasses around his neck and keep switching them
Inventing Bifocals, discovering electricity, signing the Declaration of Independence.His more less known is coming up with the slogan "Vote or Die."
Who were Benjamin franklins parents
benjiman franklins full name is Benjamin josiah Franklin.
Franklin had several inventions. He invented lighting rod which kept houses from burning down and the Franklin stove which provided heat. He also invented bifocals.
in 1784 by Benjamin Franklin.
He was Christian.
Benjamin franklins wife suposeably died of a heart attack am I right or wrong u decide?
Yes, many people have bifocals.
The earliest appearance of Bifocals was when Benjamin Franklin wore them in the 1700's.
The IQ of Benjamin Franklin is believed to be at about 160
when was benjamin frankilns first poop?