"In Motion" is a short film by photographer Aaron Grimes showing the city of Tokyo, Japan. It features a novel, surreal effect that was created by stacking video frames inside Adobe Photoshop and then recombining those stacked frames into a video again.
In game theory, a zero-sum game is one in which one side's gain is exactly balanced out by the other side's loss. Regarding photography, the term works well to describe one problem with the ever-more-popular art of motion image photography, or pulling stills from very high-definition video. And in the video above, The Slanted Lens makes this point very well by testing the concept in a photo shoot using Canon's 1D C.