I won't pretend to really understand this article: Object big enough to see with microscope could be in two places at once. However, I find it fascinating. What if scientists were able to make humans do this? When you are in two places at once, is your consciousness duplicated? Or is one of you a mindless drone? It would be a way of showing whether the mind, the soul, whatever, was a physical part of our being or not (or exists at all). (Of course, even then it couldn't prove its existence or nonexistence.) I see a great science fiction story in these theories. Of course, Schrodinger's cat has been around for a long time and people have probably already explore this theme. But I can't remember a story about it.