john89@lemmy.ca to Ask Lemmy@lemmy.world · 9 hours agoWhy do screen night lights that shift the color red work? Why red instead of some other color?message-squaremessage-square7fedilinkarrow-up120arrow-down10
arrow-up120arrow-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 · 9 hours agomessage-square7fedilink
minus-squareBalooWasWahoo@links.hackliberty.orglinkfedilinkarrow-up18arrow-down1·8 hours 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