Search results
Results From The WOW.Com Content Network
מעשׂה): lit. "deed, occurrence", a story or vignette about a person or event, (Heb. ma'aseh (same meaning as in Yiddish, though infrequently used). A small problem that blew up into a big story would be called a "ganze maiseh". Also famous in the phrase a "bubbe maiseh", the equivalent of the English idiom "an old wives' tale". mamish (Yid.
Laser safety. Laser radiation safety is the safe design, use and implementation of lasers to minimize the risk of laser accidents, especially those involving eye injuries. Since even relatively small amounts of laser light can lead to permanent eye injuries, the sale and usage of lasers is typically subject to government regulations.
This is a list of The Smurfs characters appearing in the original comics, the 1980s cartoon and the 2011 movie (as well as its sequels), and the 2021 reboot. [1]The Smurfs were also sold as collectible toys, and many of these characters were ideal from manufacturing and marketing points of view in that they had the same basic body plan but could be differentiated by one or two distinguishing ...
Keratoconus. Keratoconus ( KC) is a disorder of the eye that results in progressive thinning of the cornea. [ 3] This may result in blurry vision, double vision, nearsightedness, irregular astigmatism, [ 4] and light sensitivity leading to poor quality-of-life. [ 3][ 5] Usually both eyes are affected. [ 3] In more severe cases a scarring or a ...
8.7% global prevalence in 2020 [ 2] Macular degeneration, also known as age-related macular degeneration ( AMD or ARMD ), is a medical condition which may result in blurred or no vision in the center of the visual field. [ 1] Early on there are often no symptoms. [ 1] Over time, however, some people experience a gradual worsening of vision that ...
A distant object is defined as an object located beyond 6 meters (20 feet) from the eye. When an object is located close to the eye, the rays of light from this object no longer approach the eye parallel to each other. Consequently, the eye must increase its refractive power to bring those rays of light together on the retina.
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 ...
Optical illusion is also used in film by the technique of forced perspective . Op art is a style of art that uses optical illusions to create an impression of movement, or hidden images and patterns. Trompe-l'œil uses realistic imagery to create the optical illusion that depicted objects exist in three dimensions.