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 (lemmy.ml)

submitted 8 months ago by jackpot@lemmy.ml to c/asklemmy@lemmy.ml

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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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[-] Neato@ttrpg.network 26 points 8 months ago

No. Blue LEDs are used with a cover to create full spectrum white light. Bluer light makes our brain think it's day time and can inhibit sleep.

[-] Valmond@lemmy.mindoki.com 6 points 8 months ago

Also, only red won't disable your night vision.

But red was the cheapest leds in like the nineties and blue the most expensive, so blue became associated with more expensive/hi quality gear and vice versa.

this post was submitted on 29 Feb 2024

7 points (63.0% liked)

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