I called this Reflection Overlay because I made it by overlaying one TG-4 Reflection Art Mode mirror image over another. I then changed the blending mode on the top one to Difference. Using the Difference blending mode causes a very strange color effect, which in this case I did not like so I took a copy of one of the originals and made it the top layer and switched it to the Color blending mode which leaves the underlying composition intact while using the colors of the top layer. It all sounds complicated, but really it's not. This image was made in about four or five minutes.
Best viewed at original size.