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  • Writer's pictureSofia Ng

Strong Women: Hedy Lamarr

Updated: Oct 19, 2023


In the glitz and glamour of Hollywood's Golden Age, one starlet shone brightly not just for her beauty and talent on the silver screen but also for her brilliance as an inventor. Hedy Lamarr, known as the epitome of elegance and charm, was much more than just a Hollywood icon. Behind her stunning looks and successful acting career lay a brilliant mind that made significant contributions to technology and communication. From her groundbreaking invention that paved the way for modern wireless communication to her remarkable journey from Hollywood to engineering, Hedy Lamarr's life story is a fascinating blend of beauty, brains, and innovation.


Born as Hedwig Eva Maria Kiesler on November 9, 1914, in Vienna, Austria, Hedy Lamarr made her mark in Hollywood during the 1930s and 1940s. With her captivating beauty and magnetic presence, she became a sought-after leading lady, gracing the silver screen with her talent in films like "Algiers" and "Samson and Delilah." Lamarr's allure and enchanting performances made her a beloved figure in the world of cinema, earning her the title of "The Most Beautiful Woman in Films."


Beyond her Hollywood fame, Hedy Lamarr possessed an insatiable curiosity and a talent for innovation. During World War II, she made a groundbreaking discovery that would revolutionize communication technology. Together with her co-inventor, composer and pianist George Antheil, Lamarr created a revolutionary frequency-hopping system, a concept inspired by the workings of a piano.


During the war, Lamarr was deeply concerned about the vulnerability of radio-controlled torpedoes used by the military. To address this issue, she and Antheil devised a system that would prevent enemies from jamming or intercepting the torpedo's signals. Inspired by the synchronized music player, which used a roll of paper with holes to play different piano notes, they developed a method known as "frequency hopping."


In their invention, the frequency-hopping system utilized a series of changing frequencies to transmit and receive messages. The idea was that both the transmitter and receiver would change frequencies simultaneously, making it extremely difficult for enemies to intercept and jam the signals.


Although Lamarr and Antheil's invention was ahead of its time, the U.S. Navy ultimately implemented the frequency-hopping technology during the Cuban Missile Crisis in the 1960s. However, it wasn't until decades later, in the 1990s, that the full impact and significance of their invention were recognized. Hedy Lamarr and George Antheil were jointly awarded the Electronic Frontier Foundation's Pioneer Award in 1997 for their groundbreaking work.


Hedy Lamarr's story is a testament to the power of intellect and creativity, proving that beauty and brains can coexist in one remarkable individual. Her Hollywood stardom may have captured the hearts of millions, but it is her genius as an inventor that has left an enduring legacy in the world of technology. Hedy Lamarr's invention of frequency hopping paved the way for modern wireless communication, shaping the digital landscape we know today. As we celebrate her incredible life, let us remember Hedy Lamarr not just as an iconic Hollywood starlet but also as an ingenious inventor whose brilliance forever changed the way we communicate.

Let's remember her for her incredible brain!


Fun facts


Multilingual Talent

Hedy Lamarr was not only fluent in German and English, but she also spoke several other languages, including French, Italian, and Hungarian. This linguistic ability allowed her to communicate with people from diverse backgrounds during her travels and film career.


Inspired by Inventors

Lamarr's interest in invention was sparked by her parents, who encouraged her curiosity from a young age. Her father was a successful banker with a love for technology, while her mother was a concert pianist.


A Natural Engineer

Hedy Lamarr had an innate aptitude for engineering and was known for her hands-on approach to problem-solving. She loved tinkering with gadgets and would often spend her free time disassembling and reassembling various mechanical devices.


First Nude Scene in a Non-Pornographic Film

In the controversial film "Ecstasy" (1933), Hedy Lamarr's nude scenes caused a sensation at the time of its release. It was one of the first instances of nudity in a non-pornographic film, and the movie became known for pushing the boundaries of on-screen sensuality.


Not Just a Pretty Face

Despite her fame as a glamorous Hollywood actress, Hedy Lamarr was never content to be just a pretty face. She was an avid reader and a self-taught learner who delved into various subjects, including history, science, and politics.


Philanthropic Efforts

Later in her life, Lamarr was actively involved in charitable work and contributed her time and resources to various causes, including supporting the war effort during World War II and helping underprivileged children.


Her Real Name

The name "Hedy Lamarr" was a combination of her first name, Hedy, and the last name of the silent film star, Barbara La Marr. Her original birth name was Hedwig Eva Maria Kiesler.


Posthumous Recognition

Hedy Lamarr's significant contributions to technology and communication were not fully appreciated during her lifetime. However, in the years following her death in 2000, she received numerous honors and recognition for her inventive genius and pioneering work.

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