Not bad: Led lights are all over the place and becoming more commonplace. Some lights at clubs are flashing and can be a problem for certain people with seizure disorders, but there is harm to the eyes unless you stare at them for a long time.
Answered 4/17/2014
4.2k views
No: Red light is not harmful. In fact, red is the only color that does not ruin your dark adaptation.
Answered 12/15/2014
3.4k views
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