While I&#x27;m sure we can learn lots from science fiction, some designs imposed by fictionary authors are while looking cool, super impractical. Blue screens are one of the impractical designs: if I were to stare at blue colors all day, I think would get a headache more quickly. I&#x27;m super greatfull for Apple&#x27;s true tone display, that makes reading on my iPad much better and night shift is also a feature I&#x27;ve long missed enough. It think we should rather focus on our environment to know what we need to improve interfaces. Science fiction movies sometimes do that for us.<p>But regarding blue screens: the less blue and the more yellow (or other warm colors), the better.