©picture alliance / Rainer Hackenberg | Rainer Hackenberg
Often underestimated, and for no good reason, women are nevertheless behind innovations that have changed the course of history, many of which remain essential in the modern world.
These women have had a significant impact on our daily lives, helping to improve safety, comfort and efficiency in many areas.
Among their most famous inventions is the windshield wiper, designed by Mary Anderson in 1903. It all began with a practical need: on a trip to New York, Anderson noticed that drivers had to stop to clean their windshields when they were covered in snow or rain. Her solution was a lever operating a rubber blade that made it possible to clean the glass while driving, thus improving road safety.
Another woman who revolutionized the automotive industry is Margaret A. Wilcox, who in 1893 invented a heating system for cars, making winter journeys more comfortable.
The first digital electronic computer: the invention of six women
In the field of technology, women have played an equally crucial role. Grace Hopper, an admiral and mathematician, is known as the 'mother of computing' for her work in the 1940s on the development of digital calculating machines, the precursors of modern computers.
Another significant example is the six women who, in the 1940s, programmed ENIAC, the first digital electronic computer. At the time, thanks to the work of Kay Mauchley Antonelli, Jean Bartik, Betty Holberton, Marlyn Meltzer, Frances Spence and Ruth Teitelbaum, ENIAC was used to calculate the value of pi to an extraordinary number of decimal places.
In 1942, actress and inventor Hedy Lamarr patented a wireless communication system that today forms the basis of modern technologies such as Wi-Fi and Bluetooth. Together with composer George Antheil, Lamarr developed a method for constantly changing the frequency of radio transmissions, making them more secure and harder to intercept.
These are just some of the many female inventions that have shaped our world, showing that genius knows no gender.
(©GreenMe.it 2026/Managing editor : Selma Keshkire - The Press Junction/Picture :picture alliance / Rainer Hackenberg | Rainer Hackenberg)