Scientists experimenting with turning sweat into purified, drinkable water
Machine featured at soccer tournament
Last Updated: 139 days ago
People attending a world youth soccer tournament in Sweden will have a chance to drink water that comes from sweat.
A group of Swedish engineers built a "sweat machine" that pulls the sweat from damp clothing and then purifies and filters the liquid until it is fit to drink.
In case some aren't sweaty enough, there is also an exercise bike attached.
Copyright 2013 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.