Blue light messes up with your night vision because the eye’s pupil response is to contract with blue light, ... but LED lights a more a fashion statement for designers then a necessity.

However, recent research from analysis site The Conversation indicates that your pre-bed smartphone habit might not be the ...

The light emanating from electronic devices was not always such a hindrance to restful sleep. The current state of affairs can be traced to the 1992 invention in Japan of the high-brightness blue LED.

Furthermore, this LED light is much bluer than sodium light and previous research shows that nighttime exposure to blue light can have negative effects on people’s circadian rhythm and sleep. There is ...

Any light can affect your sleep at night, but blue light can be especially harmful because of its ability to suppress melatonin levels. ... LED Blue Light Exposure.

Blue-light-blocking phone night modes don’t help sleep, study finds By Rich Haridy. ... The new research is not the first to suggest popular blue light filters for LED screens may not be useful.

OLED smartphones emit a lot less blue light than LED displays (Image credit: Shutterstock) Blue light: the science. We wouldn’t be doing our job if we didn’t come armed with some good, hard facts.

You can set the elephant’s LED light to blue, green, or amber, or opt for a projected image, which illuminates the walls. This battery-powered night light is great for infants and toddlers.

Blue light from your PC's screen may disrupt your circadian rhythm. Here's how to use a blue light filter with built-in night modes on your PC or Mac .

Night-light color. White and blue light can disrupt your child’s sleep because their bodies ... This simple and sleek Safety 1st night-light set features LED lights that use less power ...