A real life ‘Rosie the Riveter,’ Donna Mangold spent her career on the bustling factory floors of manufacturing plants throughout the country. Over the course of decades in the workforce, Donna’s efforts contributed to the fabrication of everything from industrial printers and paint sprayers, to dialysis machines and surgical heart-lung pumps; the sort of equipment that some may take for granted - while subconsciously counting on to make everyday life possible.