Blue light has gotten a bad rap, getting blamed for loss of sleep and eye damage. Personal electronic devices emit more blue light than any other color. Blue light has a short wavelength, which means ...

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If you want to ensure that the screen light on your Samsung Galaxy S4 stays lit while you are viewing the screen, enable Smart Stay in the Screen section of the Settings category on your device. With ...

Blue light glasses are sold as shields for tired eyes. Ads promise protection from screens, better sleep, and long-term eye ...

Katie covered all things how-to at CNET, with a focus on Social Security and notable events. When she's not writing, she enjoys playing in golf scrambles, practicing yoga and spending time on the lake ...

If you’re like most of us here at Hack a Day, you probably shudder at the amount of e-waste that gets thrown out — here’s a clever way to make some good use out of a broken laptop screen! [Victor] ...

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What is adaptive brightness on Google Pixel? Generally, adaptive brightness controls the screen brightness depending on the app you’re using at the time and the physical conditions of the room you’re ...

Want to take advantage of Apple’s brightest screen yet on the Ultra? Or get your Apple Watch Series 8, SE, or earlier Apple Watch up to the full 1,000 nits? Here’s how to turn up Apple Watch screen ...

Brightness is important in everything from phones and computer displays to TV screens and video boards. Bring your laptop or phone outdoors and you will realize that the display is nothing but shadows ...