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, and computer screens. They filter a lot of ...

(Note that, despite emitting blue light, most consumer tech is not harmful and there is no scientific evidence that digital devices can damage your eyes.) Many blue-light-blocking glasses have an ...

We’ve all read the reports: Blue light can play a role in sleep issues. It’s also been mentioned as a factor in skin damage, too. Fortunately, not only can you enable a blue-light filter on ...