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Old 09-16-2012, 07:40 PM   #71
Sil_liS
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Posts: 4,896
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Join Date: Oct 2010
Device: PocketBook 903 & 360+
Quote:
Originally Posted by mac View Post
Yes, but the main difference is with the artificial lights, for me the best for the jetbook are cold ligths.
I'm not surprised. Warm lights don't give much blue light.



You don't have this problem with paper because:
Quote:
Colorless fluorescent dyes that emit blue light under UV are added as optical brighteners to a number of white-colored products, from white paper to white fabrics and other textiles as textile finishing agents. These ubiquitous dyes are the reason for the bright blue fluorescence of many papers and fabrics under UV. The extra blue light emitted by these agents counteracts yellow tints that may be present, and causes the colors and whites to appear whiter or (if colored) more brightly and purely colored.
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