john89 to Ask Lemmy@lemmy.world · 5 hours agoWhy do screen night lights that shift the color red work? Why red instead of some other color?message-squaremessage-square6fedilinkarrow-up118arrow-down10
arrow-up118arrow-down1message-squareWhy do screen night lights that shift the color red work? Why red instead of some other color?john89 to Ask Lemmy@lemmy.world · 5 hours agomessage-square6fedilink
minus-squareBalooWasWahoo@links.hackliberty.orglinkfedilinkarrow-up16·4 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