In several, she appears as Patty & Cathy using split-screen effects.
It was filmed in late May 2002 and uses a split-screen effect.
The program includes the two governors shaking hands, courtesy a split-screen effect.
West used a split-screen effect filmed three times with a locked off camera each time which was then composited together in post effects.
The music video featured a triple split-screen effect.
While the starter questions are being read out, the teams are shown on screen one above the other by means of a split-screen effect.
In all episodes, Duke appeared as both characters in the same frame through use of a split-screen effect.
It was unsuited for videocassettes, because the split-screen effects do not work well in low resolution of that format.
The vertical scroll can also be changed between scanlines for a split-screen effect.
As she spoke, she subtly manipulated the controls and the two men appeared in a split-screen effect.