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is blue light from led so bad cause it's harder to make blue leds and thus the color range is more limited than red and green for what a blue light produces and thus causes our brains to get confused

i watched the veritsatum video on blue led https://m.youtube.com/watch?v=AF8d72mA41M

and this sleep video at 29:30 https://youtu.be/ZvS1KDT4ObM

and my brain connected dots

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