When you're setting up a projector, whether it's for a dedicated home theater or a bright living room, choosing the righ ...

If you've found that your iPhone's display can be a little too bright even at its lowest setting, you wouldn't be alone. Whether you're reading in bed or checking it at the theater before the ...

The light dose measurements from the goggles correlated with hampered melatonin production. On the bright side, a morning shot of screen time could be used as light therapy for seasonal affective ...

People with astigmatism (approximately 50% of the population) find it harder to read white text on black than black text on white. Part of this has to do with light levels: with a bright display ...

With an upcoming update, Google’s Pixel phones will no longer have both light and dark versions of their boot screen, ditching the stark bright white version almost entirely.

On the "When Bedtime Starts" screen, choose your custom Set White Point shortcut. That's it! The white point on your iPhone display will now return to normal when your bedtime ends.

To set up the light box, Sit suggested using broad spectrum white light of between 7,000 and 10,000 lux in a UV-filtered box, with a diffusion screen to minimize glare.

Use a white-colored projection screen. Gray screen surfaces increase perceived contrast, but absorb some of the light that the projector outputs. A perfectly white screen surface reflects ...

I’ll be honest. When I first turned on the red light filter, I nearly screamed.It washed my entire screen in a bright shade of crimson that, IMO, was kind of scary to look at.

There are also flashlights that use a laser to generate white light and can shoot an intensely bright beam beyond 500 yards. They make my convenient, but weak, phone light look like ancient technology ...

The best-looking demo at CES was the brightest. Sony's 10,000-nit prototype, which just happened to also be 8K, was stupendously bright.One wonders at the power required to drive such a beast. CES ...

If you've found that your iPhone's display can be a little too bright even at its lowest setting, you wouldn't be alone. Whether you're reading in bed or checking it at the theater before the ...