Single camera technique involves filming with one camera as opposed to multiple cameras. It can be cheaper for some productions like corporate videos but takes longer for scenes requiring retakes or different angles. While it allows for more shot variety, actors may lack emotion from repeating lines. Modern Family uses single camera techniques to make the audience feel like a passive observer rather than drawing attention to frequent camera switches. Lady Gaga's "Bad Romance" music video also uses singles camera to clearly show the director's intended vision and create mystery through selective framing and angles.