I know I must get a lot of unseen eye-rolling and yah yah yah from people when I try to tell them about how we read images, and how they can be changed by flipping them about. Now the other night while looking at this series of pictures, none of which really pinged with me, I ran across this one and did my usual horizontal flip. Hmmm! Interesting, and hey, I think this one could actually look natural and proper when flipped vertically! PING!!! So, really, load up this picture and flip back and forth a bit, and really LOOK at the pictures, notice how you're reading them and how your eyes move, notice how and where your attention is drawn. In this one it should slide down and then bounce back to the main point of interest, that central bubble. Again, not centered, but balanced. Thus endeth the lesson!