Training on the history of workplace safety suits new hires, experienced workers and supervisors alike. It works well in safety meetings and orientation, where it gives context for today's rules and programs. Employees who see safety procedures as red tape often benefit most from viewing the conditions those rules were written to prevent.

Before OSHA, workplace safety was often neglected. From the Industrial Revolution into the mid-20th century, many workers faced unguarded machinery, toxic exposures and few protective measures, leading to frequent injuries and deaths that could have been prevented. Protections varied widely by state and employer, and injured workers often had little recourse.

OSHA was created by the Occupational Safety and Health Act of 1970, signed by President Richard Nixon in December 1970, and began operating in 1971. The law requires employers to provide workplaces free from recognized serious hazards and gives OSHA authority to set and enforce safety standards.

Historical footage makes safety training memorable by showing real conditions rather than just describing them. Seeing workers from the 1920s to the 1940s exposed to unguarded hazards helps employees appreciate why modern rules exist. That contrast can turn compliance from a checklist into a personal commitment to working safely.

Workplace safety has improved through stronger laws, better technology and formal safety management systems. Machine guarding, personal protective equipment, hazard communication and accident prevention programs are now standard expectations. Continuous improvement still matters, because complacency lets old hazards return when workers stop following proven practices.