31.   Their experience has enabled some workers to build valuable skills, and many jobs require special security clearances just to gain access to sensitive parts of the plant.

32.   They see this as a way to allow workers to build wealth and start putting real assets into the system rather than trust-fund bonds.

33.   To slow down the erosion and protect the sites, workers built systems from dead trees to divert water and mud.

34.   Those same workers also are building a more powerful version of the rocket, known as Delta III.

35.   Wayne Campbell, plant launch coordinator, said many changes were made during the changeover to the new car to make the products easier for the workers to build.

36.   Workers are building a stage for the swearing-in ceremonies.

37.   Workers built a wood frame and polyurethane enclosure around the metal so they could blow in heat.

38.   Workers there build transmissions, wheels and various parts that are installed in many GM vehicles.

39.   Out in the countryside, leaping flames lit the night sky over snowy fields as workers built giant bonfires of livestock carcasses.

40.   Built by workers including ex-prisoners and the physically and mentally disabled, most of the battery-free devices are sold in the United States.