Sclera nitrogenous sugar, hexosamine) to embed the fibrils. The cornea, unlike the sclera, has five layers. The middle, thickest layer is also called the stroma. The sclera, like the cornea, contains a basal endothelium, above which there is the lamina fusca, containing a high count of pigment cells. Sometimes, very small gray-blue spots can appear on the sclera, a harmless condition called scleral melanocytosis. Human eyes are somewhat distinctive in the animal kingdom in that the sclera is very plainly visible whenever the eye is open. This is not just due to the white colour of the human sclera, which many
Stream of Consciousness (The Outer Limits) Stream of Consciousness (The Outer Limits) "Stream of Consciousness" is an episode of "The Outer Limits" television show. It first aired on 7 February 1997, during the third season. Due to a brain injury, Ryan Unger cannot enjoy the benefits of a neural implant that allows other people to tap into The Stream — a direct connection into all human knowledge. He tries, unsuccessfully, to keep up with everyone else by using a long-forgotten skill: reading books. Unfortunately for the human race, the Stream has been erroneously programmed to crave information instead of knowledge. Soon, it begins to turn the