I do hope Angie will chime in, but would love to hear from others too. Personally this blog is the only place where I have seen the concept spelled out, and for me it was like an open sesame to figuring out what was wrong with a lot of my outfits. It must be kind of a known thing though because I see a lot of women here in Europe using this technique in their dressing in what I assume is a concious way. From my memory of U.S. street style (as in what I see in real life, not photographed/blogged) this technique is not so commonly deployed.

Why am I wondering about this? While waiting for the microwave to finish cooking my food in an unusual location, I was studying a group photo of a team of scientists, the only source of stimulation around. Even though a lot of people had clearly made an effort to look nice or professional for the photo, it struck me as not totally successful and as I mentally revised their outfits I realized that a little bookending would have really saved the day in most cases.