Complex sentence: A more common human experience is perceiving faces in inanimate objects: the headlights and grill of an automobile can appear to be "grinning", individuals around the world can see the "Man in the Moon".
Split into simpler sentences: A more common example is the perception of a face within an inanimate object--the headlights and grill of an automobile may appear to be "grinning". People around the world see the "Man in the Moon".