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kbowerman
on Aug 9, 2022
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Ask HN: What's the next big thing that few people ...
You are right on point. Water as well as food of course. Growing our own food, collecting rainwater and choosing a healthier lifestyle is what we can do for ourselves.
xk3
on Aug 9, 2022
[–]
rainwater is dirty, even in unpolluted areas
https://pubs.acs.org/doi/10.1021/acs.est.2c02765
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