Β donβt see a way that aΒ blue light filterΒ app can harm your eyes. Letβs start first with this question: What does a blue light filter do? It completely or partly blocks the blue light from your screen and helps you keep…
From my personal experience, I can say that blue light filters do improve your sleep. First, we may explain why blue light harms our sleep: At some point, evolution created one special photoreceptor, called Melanopsin, into the eye. The only…
Blue light, as you may know, is part of the visible light from the light spectrum: The Sun is the main source of blue light, which means that NOT all blue light is bad light. The blue light from the…
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