It's wonderful that machines exist to take care of mundane housework. I got the water going, straightened out the napkins, and flipped the switch while he finished up the dishes. I noticed one moment that when I usually carry tea to the computer, I can absurdly spill a couple of drops and the floor will be sticky, and when he cleans it, then in such places where there are stains from sweet tea, he walks over it several times until it is washed off.