To catch a thief means new wireless technology and other mobile computing. Police work is tough. And the officers can be pretty tough on their equipment, especially the delicate computer and video systems that help them in their daily rounds.
The Occupational Safety and Health Administration (OSHA) estimates that 5 million U.S. workers are required to wear respirators. For linemen and wiremen, respirators protect against environments with insufficient oxygen levels, harmful airborne dusts, fogs, smokes, mists, gases, vapors and sprays.