There’s a new product on the market called the Programmable Sky Ceiling. It’s intended to “lift your spirits” and provide enjoyment in an otherwise humdrum environment.
Programmable ceiling

But I wonder if you were the kind of person who said: “Hey, why does the ceiling have to be so damn uplifting?” Why not one which reminds me of my own mortality? Maybe I’m the kind of person who wants something like this:

Death ceiling