This straw purifies contaminated water



The LifeStraw is designed to remove almost all of waterborne bacteria and parasites. It is designed by the Swiss-based Vestergaard Frandsen. While originally developed for people living in developing countries and for distribution in humanitarian crisis, the LifeStraw has gained popularity as a consumer product. The LifeStraw is now used as a tool for survivalists and packed in emergency kits in addition to being used to help combat clean water scarcity worldwide.


Video credit: cheddar


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