YarHarSuperstar@lemmy.world to Ask Lemmy@lemmy.world · 13 days agoWhy is the sky purple in the reflection of my friend's glasses?lemmy.worldexternal-linkmessage-square13fedilinkarrow-up11arrow-down10file-text
arrow-up11arrow-down1external-linkWhy is the sky purple in the reflection of my friend's glasses?lemmy.worldYarHarSuperstar@lemmy.world to Ask Lemmy@lemmy.world · 13 days agomessage-square13fedilinkfile-text
blue light filtering