Unified field theory explained

So what does Einstien have to do with Bigfoot? (If you haven't read the first part to this article, please see this link.) The answer isn't all that complicated, but the science that reveals the answer, is. In a nut shell, think of the space around you as a type of invisible sheet. (I'm not talking about the air- the gas molecules around you. I'm talking about the seemingly empty space that's around-everything that the air we breath attaches itself to and becomes suspended in.)

This sheet although transparent, seems to be without any physical substance. If the structures that made up this sheet were physical, we'd be able to either see or feel them and thus prevent us from penetrating through the barrier.