Home / Hacker News / New top story on Hacker News: Clever coating turns lampshades into indoor air purifiers

New top story on Hacker News: Clever coating turns lampshades into indoor air purifiers

New top story on Hacker News: Clever coating turns lampshades into indoor air purifiers New top story on Hacker News: Clever coating turns lampshades into indoor air purifiers Reviewed by zero news on August 22, 2023 Rating: 5

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