For more than a century, the display of threedimensional images has inspired the imagination and ingenuity of engineers and inventors. Automultiscopic displays offer uninhibited viewing (ie, without glasses) of high-resolution stereoscopic images from arbitrary positions. These displays consist of viewdependent pixels that reveal a different color to the observer based on the viewing angle. View-dependent pixels can be implemented using conventional high-resolution displays and parallax-barriers (Figure 1, ...