hammer

Clean drinking water is a precious resource. As the world becomes more polluted, the demand for healthy water only increases. But now there's some good news on this front: a new invention from Sweden turns sweat into water that can be safely ... consumed by human beings. The device, which has not yet been named, was developed by private researchers and Sweden's Royal Institute of Technology. Andreas Hammer, who helped to design and build the sweat-conversion device, says it will be used by the United Nations and Unicef to help give people access to clean drinking water. Recent studies have shown ... (view more)