In this episode of Female Inventors, the spotlight turns to Florence Parpart, the brilliant innovator behind the first modern electric refrigerator, whose creation forever changed the way we preserve food. Born in an era when women’s roles were defined by domestic boundaries, Florence transformed frustration into innovation—replacing the cumbersome icebox with a revolutionary appliance that forever changed how we preserve food. Discover how Parpart combined technical ingenuity with business acumen, traveling across the United States to promote her creation, and how her quiet legacy continues to hum in nearly every home today. Learn more about your ad choices. Visit megaphone.fm/adchoices

In this episode of Female Inventors,  uncover the remarkable story of Caress Crosby, the inventive mind behind the modern brassiere. Born from a moment of frustration with the restrictive corsets of her time, Crosby’s ingenuity transformed women’s fashion forever. Discover how a pair of silk handkerchiefs, some pink ribbon, and a flash of creativity led to a quiet revolution in comfort and confidence—and why Crosby’s name, despite her invention’s lasting impact, remains little known today. A story of freedom, creativity, and the overlooked genius of a woman who reshaped the world one stitch at a time. Learn more about your ad choices. Visit megaphone.fm/adchoices

In the late 19th century, one woman’s determination to protect her cherished china sparked an invention that would change kitchens forever. Josephine Cochrane, born in 1839, envisioned a machine that could do what no servant or household gadget could: wash dishes quickly, safely, and without damage. With remarkable ingenuity and no formal engineering background, she built a design that earned her a U.S. patent in 1886 and recognition as one of the few female inventors of her era. Her dishwasher became more than a convenience—it was a breakthrough in domestic technology and a lasting testament to innovation born from persistence and necessity. Learn more about your ad choices. Visit megaphone.fm/adchoices

Discover the remarkable story of Margaret Knight, a self-taught factory worker who revolutionized an entire industry with her brilliant mind and unwavering determination. From witnessing a horrific accident at age 12 that sparked her first life-saving invention, to battling gender bias in court to defend her groundbreaking paper bag machine, Knight's journey embodies the triumph of genius over adversity. Learn how this "female Edison" transformed the simple act of shopping and proved that innovation knows no gender—creating an invention so essential we can't imagine life without it. Learn more about your ad choices. Visit megaphone.fm/adchoices

In a world where both race and gender stacked the odds against her, Dr. Patricia Bath broke barriers to bring light back to millions. From Harlem roots to medical innovation, she reimagined cataract surgery with the invention of the laser phaco probe—a simple, elegant device that restored sight with precision and dignity. This episode retraces her relentless pursuit of justice through science, and how her vision transformed the future of eye care. Learn more about your ad choices. Visit megaphone.fm/adchoices

Betty Nesmith Graham was a single mother and secretary in 1950s Texas who turned office frustration into a global solution. Armed with ingenuity and resilience, she invented Liquid Paper—transforming the way the world corrected mistakes. This episode uncovers how her simple brush-and-fluid idea grew into a multi-million-dollar industry, broke barriers for women inventors, and left a lasting mark on work, dignity, and possibility. Learn more about your ad choices. Visit megaphone.fm/adchoices

Long before Monopoly became a household name, Elizabeth Magie used a board game to expose the perils of unchecked capitalism and to champion economic reform. With The Landlord’s Game, patented in 1904, she transformed play into a tool for education and social change. This episode uncovers the story of a woman whose radical idea challenged the system—and shaped the way the world plays and learns. Learn more about your ad choices. Visit megaphone.fm/adchoices

Martha Coston’s invention was not born in a laboratory but in the midst of loss, persistence, and necessity. Left widowed at just twenty-one with her husband’s unfinished notes, she transformed fragments of an idea into a revolutionary maritime communication system—the Coston Signal Flare. Against the odds of her era, she taught herself chemistry, refined pyrotechnic formulas, and built a coded language of light that gave sailors safety and hope on the darkest nights at sea. Her 1859 patent not only secured her place among the few recognized women inventors of the 19th century but also reshaped naval communication worldwide. This is the story of a woman whose brilliance turned grief into innovation and left a lasting mark on maritime history. Learn more about your ad choices. Visit megaphone.fm/adchoices

In this episode of Female Inventors, we uncover the forgotten story of Anna Connelly, who patented the modern fire escape in 1887. At a time when fires in overcrowded cities were deadly and common, her design of exterior platforms and stairways gave people a safe way out. Her invention saved countless lives, reshaped building safety codes, and secured her place as one of the few women recognized by the patent system of her era—though her name is rarely remembered today. Learn more about your ad choices. Visit megaphone.fm/adchoices

From her kitchen table in 1946, Marion Donovan transformed the exhausting ritual of cloth diapers into a breakthrough in childcare. This episode retraces her journey from frustrated mother to inventor, revealing how a simple nylon cover redefined parenthood, reshaped daily life for millions, and opened the door to future innovations in baby care. Learn more about your ad choices. Visit megaphone.fm/adchoices

Meet Sarah E. Goode, a pioneering African-American inventor who transformed urban living with a brilliantly simple idea. As a furniture store owner and mother in post-Civil War Chicago, Goode witnessed firsthand the housing crisis plaguing families crammed into tiny tenement apartments. Her solution? An ingenious folding cabinet bed that served as elegant furniture by day and comfortable sleeping space by night. In 1885, she became one of the first African-American women to receive a U.S. patent, breaking barriers in a system not designed for her. Discover how Goode's keen observation of everyday struggles led to an invention that gave families dignity, space, and hope—and laid the foundation for modern space-saving furniture design that continues to shape how we live today. Learn more about your ad choices. Visit megaphone.fm/adchoices