The phone manufacturers have begun promoting a dark mode that softens the colors, but there is a less-publicized trick Harris told me about that has a far more dramatic effect. The phones can be switched to black-and-white (in settings, then accessibility, and then display, turn on the color filters and choose grayscale). When I do this, I can almost feel the go part of my brain lose some of its oomph. The phone is much less exciting.
