The water could be tapped using cheap sponges and sunlight/UV-C, like explained https://coop.newhopeu.com/post/purify-water-also-during-night-634c505bbb253ddb4f9598289
Problem Phase 3 - Externally ValidatedThis is recognized by some individuals in different contests, especially if there are already some solutions available on the market
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This is recognized by some individuals in different contests, especially if there are already some solutions available on the market
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0 posts
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