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Photosensitive epilepsy. Photosensitive epilepsy ( PSE) is a form of epilepsy in which seizures are triggered by visual stimuli that form patterns in time or space, such as flashing lights; bold, regular patterns; or regular moving patterns. PSE affects approximately one in 4,000 people (5% of those with epilepsy). [ 1]
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 ...
Another recurring wordless gag involved one or more actors walking around the street in a jerky fashion (using stop-motion or low shutter speed filming) holding and turning a bare steering wheel, as if they were driving a car or actually were a car, with various sound effects to simulate honking, back-ups, collisions with each other, etc.
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The fortnightly British satirical magazine Private Eye has long had a reputation for using euphemistic and irreverent substitute names and titles for people, groups and organisations and has coined a number of expressions to describe sex, drugs, alcohol and other aspects of human activity. Over the years these names and expressions have become ...
Iraq has postponed announcing an end-date for the US-led military coalition’s presence in the country due to “recent developments,” raising questions about the future of US military presence ...
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 ...
Category. : Wikipedia restricted images. This is a maintenance category, used for maintenance of the Wikipedia project. It is not part of the encyclopedia and contains non-article pages, or groups articles by status rather than subject. Do not include this category in content categories.