Blue light can actually help older adults sleep — but only if they’re exposed at the right time of day
Blue light often gets a bad rap, probably because most of what we know about it is that it wreaks havoc on our sleep. But new ...
Hackaday8y
Blue LED Streetlights Keeping You Awake?
Blue light apparently suppresses the production of melatonin which helps you sleep at night. And it’s not just ... The benefits of LED lighting are huge, however. From an energy-efficiency ...
PC Magazine6y
LED bulb
they produce white light. Another method uses a blue LED and yellow or red phosphors. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.