As a scientist, he was a major figure in the American Enlightenment and the history of physics for his discoveries and theories regarding electricity. As an inventor, he is known for the lightning rod, bifocals, and the Franklin stove, among other inventions.anuary 6, 1705] â April 17, 1790) was one of the Founding Fathers of the United States. A renowned polymath, Franklin was a leading author, printer, political theorist, politician, freemason, postmaster, scientist, inventor, civic activist, statesman, and diplomat.
Please Share! Optic neuritis is inflammation of the optic nerve, caused by damage to and loss of the protective sheath (myelin) surrounding this nerve that is so vital for good vision.Demyelinating optic neuritis is another term for this eye condition. Vision symptoms from optic neuritis can include blurring and blind spots.lease Share! Optic neuritis is inflammation of the optic nerve, caused by damage to and loss of the protective sheath (myelin) surrounding this nerve that is so vital for good vision.
Optic Neuritis â Causes, Symptoms, and Treatment. Optic neuritis is the medical term used to describe inflammation of the optic nerve. Normally, the optic nerve sends signals from the retina to the brain. When the optic nerve is inflamed, these signals are disrupted and vision becomes impaired. This condition typically develops between the ages of 20 and 40.