Sclera in lobe-finned fishes, various reptiles, and birds. The ring has disappeared in many groups, including living amphibians, some reptiles and fish, and all mammals. The eyes of all non-human primates are dark with small, barely visible sclera. The collagen of the sclera is continuous with the cornea. From outer to innermost, the four layers of the sclera are: The sclera is opaque due to the irregularity of the Type I collagen fibers, as opposed to the near-uniform thickness and parallel arrangement of the corneal collagen. Moreover, the cornea bears more mucopolysaccharide (a carbohydrate that has among its repeating units a
The Human Factor (1963 The Outer Limits) mind probe machine - with help from Ingrid - to himself and to Brothers. At the final moment of the process, just before Brothers dies, Hamilton's mind is successfully returned to his body. Afterwards, both Hamilton and Ingrid try to make sense of the ordeal, while wondering how to explain the unbelievable circumstances surrounding Brothers' death, with Hamilton suggesting that they simply tell the truth - Maj. Brothers shot himself. The Human Factor (1963 The Outer Limits) "The Human Factor" is an episode of the original "The Outer Limits" television show. It first aired on 11 November 1963, during the