Multiple choice general knowledge science & technology

Who invented Non-Reflecting Glass?

  1. Sally Fox

  2. Katherine Blodgett

  3. Josephine Garis Cochran

  4. Valerie Thomas
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Katherine Blodgett was the first woman to earn a PhD in physics from Cambridge and invented 'invisible' or non-reflecting glass by adding monomolecular film coatings to surfaces. This technology is essential for cameras and eyeglasses.

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