Another great invention - drinking water out of thin air! Apr 20, 2014 18:43:16 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Roger (over and out) on Apr 20, 2014 18:43:16 GMT -5 www.smithsonianmag.com/innovation/this-tower-pulls-drinking-water-out-of-thin-air-180950399/?no-ist