Ordinary sand, such as that from beaches, could be used to filter dirty water using a nanotech-based technique developed by a team of scientists in Australia and the U.S.
Source: http://www.cosmosmagazine.com/news/4504/super-sand-could-improve-water-filtration
Jessica Alba Jessica Biel Jessica Cauffiel Jessica Paré Jessica Simpson Zooey Deschanel Aaliyah
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