While taking a tour of the master bedroom, I opened a drawer to check out what’s inside. I didn’t really like how it was organized, so I got to work right away. I took everything out piece by piece, placing each item carefully in a pile on the floor. I have extensive experience with this kind of activity – see for example how I check out books from my library. I declared myself satisfied with the way everything was organized only after the drawer was empty. All this work got me a little tired, so I sat down meditating about the implications of the string theory.