(NEWSER) – If you stop by the Gothia Cup, a world youth soccer tournament in Sweden, you'll get a chance to drink some eminently potable water from a very reliable source: Your own sweat. A group of Swedish engineers has built a "Sweat Machine" that pulls the sweat out of damp clothing, and then purifies and filters it until it's fit to drink, Discovery News reports.
REAL LIFE. REAL NEWS. REAL VOICES.
Help us tell more of the stories that matter from voices that too often remain unheard.