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Wednesday, November 22, 2023
November 22, 2023
New top story on Hacker News: Researchers Develop a Flat Metalens That Can Change Its Focal Length
Researchers Develop a Flat Metalens That Can Change Its Focal Length
8 by bookofjoe | 0 comments on Hacker News.
8 by bookofjoe | 0 comments on Hacker News.
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