There's a lot going on in your head right now. Your head, my head, all human heads. A complex connection of electric lines and pipes and passageways that might be more easily understood as a combo office/factory space, processing all kinds of info and plenty of raw material.
Though this graphic looks like it could have come from a 1960s issue of Popular Mechanics, it was actually created in 2011 by 4Tones. Caught my eye this Tuesday morning.