Human eye of the size of the pupil, regulation and suppression of the hormone melatonin and entrainment of the body clock. The eye is not shaped like a perfect sphere, rather it is a fused two-piece unit, composed of the anterior segment and the posterior segment. The anterior segment is made up of the cornea, iris and lens. The cornea is transparent and more curved, and is linked to the larger posterior segment, composed of the vitreous, retina, choroid and the outer white shell called the sclera. The cornea is typically about 11.5 mm (0.3 in) in diameter, and 1/2 mm (500
Shiren the Wanderer 4: The Eye of God and the Devil's Navel Shiren the Wanderer 4: The Eye of God and the Devil's Navel Shiren the Wanderer 4: The Eye of God and the Devil's Navel is a role-playing video game developed by Chunsoft and published by Spike. It is the fourth main entry in the "Shiren the Wanderer" series, which itself is a part of the larger "Mystery Dungeon" series. The game was originally released for the Nintendo DS in 2010; an expanded port was released for the PlayStation Portable in 2012. "Shiren the Wanderer 4" is a role-playing video game in which the player explores dungeons that change each time