"Alexa, translate to English!" Alexa: "beep boop, blue lights kill retinal cells." You can read the study here. The ModeratorOctober 22, 2019blue, blueblocker, blueblocking, blue blocking, technology, melatonin, blueshield, blueprevent, blueprotect, antiglare, blue lenses, VSP, Techshield 0 Likes
