31.   The sound and lighting systems were also updated.

32.   The study says GM makes all of its lighting systems and body hardware, for example, while Ford and Chrysler make none of theirs.

33.   They argue that the current lighting systems keep people from seeing the stars, disrupt the rhythms of wildlife and waste millions of dollars on light projected upward.

34.   This club has a first-rate sound and lighting system, but all around there are reminders that this is not the United States.

35.   To make antennas more palatable for communities, some companies have donated neighborhood park lighting systems on which they mount their antennas.

36.   Today, however, many families are requiring an increasing amount of wiring for everything from faxes and computers to electronic security and lighting systems.

37.   Two portable lighting systems were brought in to assist in the effort.

38.   Unfortunately, the opening-night performance was marginally undermined by glitches in the computerized lighting system.

39.   Valley Crest often builds fountains with computers about the size of an encyclopedia that usually operate outdoor lighting systems.

40.   When evening fell, the racers fired up powerful halogen lighting systems and hoped that the batteries would continue to burn until daylight.