The Fifth Element
You may or may not recall a movie, from the nineties, called The Fifth Element. It starred Milla Jovovich, and it held the premise that there are the usual four elements – fire, water, earth, and air – along with an additional element, the ultimate one. The four elements are the “brick and mortar” of life, but the fifth element powers it. So what actually is the fifth element? Well, in the futuristic movie, it was “Aether, a pure substance that permeated...