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Entoptic phenomena (from Ancient Greek ἐντός (entós) 'within' and ὀπτικός (optikós) 'visual') are visual effects whose source is within the human eye itself. (Occasionally, these are called entopic phenomena, which is probably a typographical mistake.) In Helmholtz 's words: "Under suitable conditions light falling on the eye ...
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.
Evil eye. A person from Cairo, reputed to possess the evil eye. The evil eye is a supernatural belief in a curse brought about by a malevolent glare, usually inspired by envy. [ 1] The belief in the evil eye among humans has existed for thousands of years, and amulets to protect against it have been found dating to around 5,000 years ago.
Original form. "A thousand words leave not the same deep impression as does a single deed." Coined by. Henrik Ibsen. " A picture is worth a thousand words " is an adage in multiple languages meaning that complex and sometimes multiple ideas [ 1] can be conveyed by a single still image, which conveys its meaning or essence more effectively than ...
Phosphene. An artist's representation of how some people may see phosphenes by retinal stimulation. A phosphene is the phenomenon of seeing light without light entering the eye. The word phosphene comes from the Greek words phos (light) and phainein (to show).
We've all grown up thinking that sitting too close to the television is damaging to our eyes ... but that might not be the case. Technology spawns lots of confusion ... and a few affectionately ...
This time around, there's an army of enthusiasts like Stephens ready to sound the alarm when the star goes nova. Far from mere hobbyists, a number of these amateur observers have published their ...
Spawny Get – a boy whose initial apparent bad luck always turns into incredible fortune. Specky Twat – a boy who suffers bad vision, and wears thick glasses. He often mistakes things for something else. Spoilt Bastard – Real name: Timothy (Timmy) Timpson. A long-running and iconic VIZ strip featuring a horrible, fat, ungrateful and ...