Blue light blocking macbook4/15/2023 ![]() ![]() ![]() It gives us energy and boosts our mood during the day, and helps our bodies know when it's time to go to sleep at night. So, the sky is blue because red, orange, yellow, green, violet, and indigo are absorbed by the molecules in the atmosphere, while the color blue (or blue light) is reflected back to our eyes.īlue light is actually important to our natural sleep cycle. An object exposed to white light absorbs all of the wavelengths (or colors of the rainbow) but the one you see. White light compromises various wavelengths that make up the visible spectrum (think: Roy G. This is how blue light works: The sun emits light known as white light. The sun emits natural blue light - it's always been this way, so why all of a sudden are people experiencing eye strain, headaches, and fatigue from it? As of recent, we've been led to believe that blue light is evil. By clicking ‘Sign up’, you agree to receive marketing emails from InsiderĪs well as other partner offers and accept ourīlue light is a tricky thing to understand. ![]()
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