According to the National Academy of Sciences (NAS), first-generation immigrants who enter the United States as children (including all DACA recipients) pay, on average, more in taxes over their lifetimes than they receive in benefits, regardless of their education level.
When the spots appear rather fuzzy and seem to be strung together with a web-like thread, they are called floaters. Flashes are bright points of light that literally flash into the field of vision when the eyelids are open or closed. They usually appear as tiny dashes forming either an oval or a circle.
1 A growing dark spot on the iris. 2  A sensation of flashing lights. 3  A change in the shape of the dark circle (pupil) at the center of your eye. 4  Poor or blurry vision in one eye. 5  Loss of peripheral vision.  Sensation of flashes and specks of dust in your vision (floaters)