“For in and out, above, about, below, ‘Tis nothing but a Magic Shadow-show Play’d in a Box whose Candle is the Sun, Round which we Phantom Figures come and go.” — The Rubâiyât of Omar Khayyâm We have been raised to believe in a concrete reality defined by matter, which is something that occupies space, and is either perceived by our sensory organs, or measured by other tools [1]. As beings with a physical dimension, we humans tend to think of our “selves” as unified “wholes”. Of course, our everyday lives and activities pose little threat to this perception: the…