Cheap technology for making optic lenses that could help 2.5B people – and NASA | Hacker News

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		Cheap technology for making optic lenses that could help 2.5B people – and NASA (haaretz.com)
		6 points by webmaven on Dec 11, 2021 \| hide \| past \| favorite \| 1 comment

tacon on Dec 18, 2021 [–]

This is so simple and so powerful. The idea of making a one-piece 75 meter telescope lens in space is wild.

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