 The next thing he did, which was really interesting, is he was really interested in efficiency and simplicity as a designer. You know, one great story that exemplifies that is he never wore ties, and he never wore real bow ties, but he wore a clip-on bow tie because he didn't want to catch the tie in the machinery, and he thought a real bow tie would take too long to tie on. So he liked the most efficient solution as possible. He wore a clip-on bow tie.