New top story on Hacker News: Experiments on a $50 DIY air purifier you can make in 30s

Experiments on a $50 DIY air purifier you can make in 30s
91 by ZainRiz |

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  1. Rosa HamptonOctober 14, 2021 at 4:50 AM

    Thanks you for sharing this article it helped me a lot lots for information about air disinfection purifier

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