Visionary Effects has created a set of animatronic human eyes that is very realistic-looking. The eyes look like they've been plucked right out of someone's eye sockets and forged onto a metal frame.
Watch the video to see how Visionary Effects' mechanized eye system moves around and blinks. It's almost too realistic for me to handle. With artificial intelligent sentients like Watson, the Jeopardy-winning computer, it's only a matter of time before realistic animatronics become their bodies.