@YarHarSuperstar@lemmy.world to Ask Lemmy@lemmy.world • 6 months agoWhy is the sky purple in the reflection of my friend's glasses?lemmy.worldimagemessage-square14fedilinkarrow-up145arrow-down16file-text
arrow-up139arrow-down1imageWhy is the sky purple in the reflection of my friend's glasses?lemmy.world@YarHarSuperstar@lemmy.world to Ask Lemmy@lemmy.world • 6 months agomessage-square14fedilinkfile-text
minus-square@YarHarSuperstar@lemmy.worldOPlinkfedilink3•6 months agoThank you, that is very interesting. They said they remembered being told at some point that there was a coating on the glasses.
Thank you, that is very interesting. They said they remembered being told at some point that there was a coating on the glasses.
It’s standard to have UV protection.