alt Hacker NewsAbsolutely and this is something that can be tested rather easily. If blue filters aren't immediately helpful to eye strain then they probably don't work for you but if they are they probably do work for you.
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IAmBroom • last Friday at 9:47 PM
You can test the negative easily, but the positive is harder. Thus: placebos.
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Every dismissive reply talks about eye strain nada that is by far not what the author is taking about.