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.
Optic nerve inflammation â or optic neuritis â occurs when the eyeâs optic nerve becomes irritated and enlarged. This condition often results in eye pain and possible vision loss. Underlying diseases like diabetes, immune disorders, and multiple sclerosis usually lead to the inflammation.ptic nerve inflammation â or optic neuritis â occurs when the eyeâs optic nerve becomes irritated and enlarged. This condition often results in eye pain and possible vision loss. Underlying diseases like diabetes, immune disorders, and multiple sclerosis usually lead to the inflammation.
Optic neuritis is a demyelinating inflammation of the optic nerve. It is also known as optic papillitis (when the head of the optic nerve is involved) and retrobulbar neuritis (when the posterior of the nerve is involved).