Video Tech of the Day: Digitized Process Tracks Flight Path of Birds

Visual artist Dennis Hlynsky uses a digitizing process to visualize the flight path of birds is part of his project, "small brains on mass. Dennis Hlynsky calls this process 'extruded time" and it involves stacking frames in a sequence and adding the darkest pixels together. The mesmerizing result turns something that starts as a rather boring concept into a truly fascinating visualization.