Tank backgrounds ranged from very dark (black) to very light (white), and the authors also included a light blue background and a light grey dappled background, making up eight background color ...

Dim the brightness on your devices. This is often called night mode or dark mode. It changes the background from white to black. Install blue light-filtering apps on smartphones, tablets ...

This so-called blue light is a high-energy visible light ... decreasing the effect of the “deformed” lens; with a dark display (black background) the iris opens to receive more light and ...

The default setting on most devices is to display black text on a white background. Setting your device to dark mode means that it will display white text on a dark background. Dark mode is ...

Dark mode is a specific setting on a mobile device, tablet, laptop or computer, that changes the default, white or light, screen background ... well as the amount of blue light emitted from ...

While the goal of photography is to capture light, the majority of what astrophotographers ... that most of a typical image will consist of dark background sky. Ultimately, astrophotographers ...

The background will be dark and the text will be light ... "Dark mode will reduce the levels of blue light that are emitted from the electronic device's screen, but probably not to an extent ...

Twitter currently offers a few different background options based on a user’s individual preference: there’s light mode, a “dim” setting with a dark blue / gray background, and “lights ...

Various molecules, atoms and particulates float around in the air, and these reflect light ... A decently dark site in a rural area has a sky background of about 21 mag/arcsec 2.

Other strategies commonly used by gamers include blue light-masking glasses ... On the regular site, the background is white and the text black, but in dark mode, the light gray text stands ...

Too much screen time could be taking a toll on your mental health. That’s because your smartphone, tablet, laptop, and TV all give off blue light. So do fluorescent and LED (light-emitting diode ...

The experts we spoke with agree that wearing blue-light blocking glasses after dark, for computer work or scrolling through your phone, may help you to doze off afterward and sleep better.