john89@lemmy.ca to Ask Lemmy@lemmy.world · 1 month agoWhy do screen night lights that shift the color red work? Why red instead of some other color?message-squaremessage-square10fedilinkarrow-up138arrow-down11
arrow-up137arrow-down1message-squareWhy do screen night lights that shift the color red work? Why red instead of some other color?john89@lemmy.ca to Ask Lemmy@lemmy.world · 1 month agomessage-square10fedilink
minus-squareBalooWasWahoo@links.hackliberty.orglinkfedilinkarrow-up25arrow-down1·1 month agoRed is also less ‘damaging’ to your night vision. https://www.nps.gov/articles/dark-adaptation-of-the-human-eye-and-the-value-of-red-flashlights.htm
Red is also less ‘damaging’ to your night vision. https://www.nps.gov/articles/dark-adaptation-of-the-human-eye-and-the-value-of-red-flashlights.htm