Glory
Well, you are creating and experimenting and being inventive and stuff, so when you have a "eureka" moment—even if it's only because you've just stumbled upon the greatest ever advancement in Swiffer technology—that must make you feel pretty good. Not as good as it's going to make all those housemoms and housedads out there feel when they no longer have to worry about clumps of cat hair hanging out in every corner of every room, but close.