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Blue light, a type of high-energy light, is part of the visible light spectrum. High-energy visible light (HEV light) is short-wave light in the violet/blue band from 400 to 450 nm in the visible spectrum, which has a number of purported negative biological effects, namely on circadian rhythm and retinal health (blue-light hazard), which can lead to age-related macular degeneration.
The app was founded on the University of Missouri campus in 2013 by Zach Winkler, Aaron Kunnemann, Brittany LeComte and Nick Droege as part of a technology competition. [ 1 ] [ 2 ] It was developed as a mobile solution to the blue lights found on the university’s campus.
Studies have been conducted on blue light filtering eyeglasses, [5] [27] which uses special blue light blocking lenses for eye protection against blue light. [ 27 ] [ 28 ] All visible light wavelengths can be transmitted through the spectacle lens, [ 28 ] but some portions of the blue-violet light spectrum are selectively attenuated by coating ...
Blue-light-blocking glasses claim to reduce eye strain from devices, but scientists say there are better ways to reduce the strain on eyes.
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Blue-light blocking glasses, to try to reduce eyestrain from computer use; Smartglasses, glasses with computer technology Google Glass, major brand; See also.