So once the light actually hits the rods and cones, that light is transformed into electrical signals that basically ends up on a cell known as a bipolar cell. And the bipolar cell then passes down that signal to our retinal ganglion cells. And those retinal ganglion cells, their exxons basically converge and meet and they form our optic nerve, which basically goes all the way up to the brain. And inside the brain, those electrical signals are basically used to create an image that is right side up. Now, the last portion I'd like to talk about is something called the phobia. The phobia is basically a specialized, a localized region found on the retina.