I believe I learned to re-focus my vision during one particular family car trip when I was a kid. My dad looked out the window and said, Thats an odd place to hang a bicycle. Well, I looked all over the place and I couldn't find that bicycle anywhere! Finally, I gave up and asked, Where? I don't see it. He said there was no bicycle, "But that WOULD be an odd place to hang one." To this day (50+ years later) I look around and think, "Thats an odd place to shoot a nude.