"Going Forward, Backwards"
by Dax Norman and Dave Merson-Hess October 2013.
daniel-le-lion asked: why do you keep posting the same thing? i will re-follow if you throw in some actual variation.
Try looking at my home page for this blog. It makes for an unreal viewing experience. Doing so may answer your first question. There you may see the differences more easily.
These are not at all the same thing, but feel feel free to unfollow.