The world, it seems, is getting dark.
It’s not for want of sunlight or electricity to power our myriad lighting devices. (Indeed, light pollution is considered by many to be a growing problem with environmental and public health implications.) It’s an aesthetic preference for darker colors in our daily lives. Our kitchen appliances have gone from white to black or unpainted stainless steel. Computer cases, for which “ivory” was once de rigeur, are now almost universally black or some shade of dark grey. Look around on our roads and you’ll mainly see cars that are black (even matte black), grey, or some muted shade of silver.