For decades, the history of science has overlooked countless women whose contributions were either minimized or erased entirely. One such figure is Katharine Burr Blodgett, an American physicist and chemist whose groundbreaking work laid the foundation for modern nanotechnology a century before the term even existed. This season of the podcast Lost Women of Science revisits Blodgett’s story, revealing a brilliant mind operating within a system designed to suppress female achievement.
The Industrial Research Era and Blodgett’s Rise
In the early 20th century, major corporations like General Electric invested heavily in pure research—a practice that has since become rare. Blodgett joined GE’s research laboratory, drawn by personal reasons linked to a family tragedy, as detailed in the podcast. She excelled in a field dominated by men, navigating a professional landscape where marriage meant career suicide for women.
Blodgett’s scientific genius emerged through meticulous experimentation with surface chemistry. Working alongside Irving Langmuir, who later won the Nobel Prize, she discovered that stacking single-molecule-thick layers of oil on water created non-reflective glass. This breakthrough, initially dismissed as a curiosity, became the basis for modern anti-reflective coatings used in electronics, museum glass, and even bird-safe building materials.
Nanotechnology Before Its Time
Blodgett’s work wasn’t just a scientific advance; it was a feat of engineering. She used a simple trough, originally designed by Agnes Pockels, a German woman conducting kitchen experiments in the 1800s, to create these molecular layers. The process required immense patience and precision, a testament to her dedication. What she achieved was effectively nanotechnology before the field had a name—manipulating matter at the molecular level to produce functional materials.
The Importance of Rediscovering Forgotten Women
The Lost Women of Science podcast argues that re-examining the lives of overlooked female scientists isn’t just about correcting historical inaccuracies; it’s about recognizing systemic biases that continue to affect STEM fields today. Blodgett’s story highlights how institutional obstacles, such as marriage bans and gender discrimination, actively prevented women from reaching their full potential.
By uncovering these forgotten narratives, we gain a more complete understanding of scientific progress and the human cost of inequality. Blodgett’s legacy stands as a reminder that innovation thrives when all voices are heard—and that history often silences the most brilliant among us.
The podcast’s season is available at LostWomenofScience.org, offering transcripts and deeper insights into Blodgett’s life and work.
