...you just need a rainbow. Just for the sheer unmitigated heck of it.
Crystal things on my west-facing windowsill fill the living room with spectra on sunny afternoons.
The cats chase them, even though they don't move (ok, veeeery slowly).
They crawl across the walls and carpet with the patience of the universe.
When I remember to pay attention, I can almost relax for a short period of time.
Too short.