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Caption: Mária Telkes (1900 -1995) was a Hungarian-American biophysicist, scientist and inventor who worked on solar energy technologies.
Credit: Album / Library of Congress
Image size: 3023 × 3738 px | 32.3 MB
Print size: 25.6 × 31.6 cm | 1190.2 × 1471.7 in (300 dpi)