Researchers at the University of Texas at Austin have discovered a system that uses everyday biomass to pull drinkable water out of the air. They call it the “molecularly functionalized biomass hydrogels” system.
From Scraps to Sips: Everyday Biomass Produces Drinking Water from Thin Air
https://cockrell.utexas.edu/news/archive/10158-from-scraps-to-sips-everyday-biomass-produces-drinking-water-from-thin-air
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