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The nictitating membrane of a masked lapwing as it closes over the left eye, originating from the medial canthus. The nictitating membrane (from Latin nictare, to blink) is a transparent or translucent third eyelid present in some animals that can be drawn across the eye from the medial canthus to protect and moisten it while maintaining vision.
Tiger's eye Tiger's eye. In gemology, chatoyancy (/ ʃ ə ˈ t ɔɪ. ən s i / shə-TOY-ən-see), also called chatoyance or the cat's eye effect, [1] is an optical reflectance effect seen in certain gemstones, woods, and carbon fiber. Coined from the French œil de chat, meaning 'cat's eye'. The chatoyant effect is typically characterized by ...
The vitreous humour, or vitreous body, is a jelly-like, transparent substance that fills the majority of the eye. It lies within the vitreous chamber behind the lens, and is one of the four optical components of the eye. [8] Thus, floaters follow the rapid motions of the eye, while drifting slowly within the pocket of liquid. [9]
The large ears, eyes, and many vibrissae (whiskers) of the cat adapt it for low-light predation. Cat senses are adaptations that allow cats to be highly efficient predators. Cats are good at detecting movement in low light, have an acute sense of hearing and smell, and their sense of touch is enhanced by long whiskers that protrude from their ...
Closed-eye hallucinations and closed-eye visualizations (CEV) are hallucinations that occur when one's eyes are closed or when one is in a darkened room. They should not be confused with phosphenes , perceived light and shapes when pressure is applied to the eye's retina, or some other non-visual external cause stimulates the eye.
While presenting SM:TV Live, British TV presenter Cat Deeley was the first British celebrity to be sawed in half in a version of Clearly Impossible. [ citation needed ] During a promotional visit to Europe, Jessica Simpson participated in a performance of the illusion where she was sawed in half by illusionist Hans Klok , who used a large ...
Doja Cat is a fashion and beauty chameleon! The singer pulled off not one, but two hairstyles during the 65th annual Grammy Awards. Doja Cat Wears Latex to the 2023 Grammys, Plus More of Her Over ...
It is light illuminating the eye revealing what is physically evident, as opposed to how the Sun "shine[s] into the eye and heart of the child." [ 1 ] Emerson's argument is that outer and inner vision merge to reveal perceived symbolic connections, making the natural world into a personal landscape of freedom.