44 Layers of Katharine Burr Blodgett

Whether you realize it or not, Katharine Burr Blodgett has made your life better. If you’ve ever looked through a viewfinder, a telescope, or the windshield of a car, you’ve been face to face with her greatest achievement, non-reflective glass.

Katharine was a surface chemist for General Electric and a visionary engineer who discovered a way to make ordinary glass 99% transparent. Her invention enabled the low-cost production of nearly invisible panes and lenses for everything from picture frames and projectors to eyeglasses and spyglasses.

Katharine’s education and ingenuity along with her place in the zeitgeist led her into other fields throughout her career. When World War II erupted, GE shifted their focus to military applications. Katharine rolled up her sleeves and got down in the scientific trenches with the men of the Research Lab. She invented a method for de-icing airplane wings, engineered better gas masks, and created a more economical oil-based smokescreen. She was a versatile, insightful scientist who gave humanity a clearer view of the universe.

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