Renaissance Humanism: Humanism is the term generally applied to the predominant social philosophy and intellectual and literary currents of the period from 1400 to 1650.
Central serous retinopathy. Central serous retinopathy (CSR), also known as central serous chorioretinopathy (CSC or CSCR), is an eye disease which causes visual impairment, often temporary, usually in one eye. When the disorder is active it is characterized by leakage of fluid under the retina that has a propensity to accumulate under the central macula.
Other Conditions. There are many other eye conditions that can affect your eyes. Flashes and Floaters: What You Need to Know. The eye is filled with a clear jelly called the vitreous gel. The vitreous gel inflates the back part of the eye in the way that water inflates a water balloon.