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The Persistence of Vision Ray Tracer, most commonly acronymed as POV-Ray, is a cross-platform ray-tracing program that generates images from a text-based scene description. It was originally based on DKBTrace, written by David Kirk Buck and Aaron A. Collins for Amiga computers.
Without memory or code, the game often outputs unpredictable changes in scenery and inventory, limiting its functionality as a traditional video game. Critics noted its lack of sound, low frame rate, and "dream-like" appearance, though some praised its unpredictability as entertaining.
X-ray specs or X-ray glasses are an American novelty item, purported to allow users to see through or into solid objects. In reality, the spectacles merely create an optical illusion; no X-rays are involved. The current paper version is sold under the name "X-Ray Spex"; a similar product is sold under the name "X-Ray Gogs".
Microsleep is extremely dangerous when it occurs in situations that demand constant alertness, such as driving a motor vehicle or working with heavy machinery. People who experience microsleeps often remain unaware of them, instead believing themselves to have been awake the whole time, or to have temporarily lost focus.
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Batman: Arkham Knight is a 2015 action-adventure game developed by Rocksteady Studios and published by Warner Bros. Interactive Entertainment.Based on the DC Comics superhero Batman, it is the successor to the 2013 video game Batman: Arkham Origins, a direct sequel to Batman: Arkham City (2011) and the fourth main installment in the Batman: Arkham series.
In a television documentary produced by the Israeli television investigative show The Real Face (פנים אמיתיות), hosted by Amnon Levy, Israeli practitioner of inedia Ray Maor (ריי מאור) appeared to survive without food or water for eight days and eight nights. According to the documentary, he was restricted to a small villa and ...
Thus, a copper X-ray source with a nickel filter can produce a nearly monochromatic X-ray beam with photons of mostly 154 pm. For medical purposes, X-ray filters are used to selectively attenuate, or block out, low-energy rays during x-ray imaging (radiography). Low energy x-rays (less than 30 keV) contribute little to the resultant image as ...