water purifier

Dean Kamen has invented a special water purifier called the Slingshot and this device is supposedly one of the most innovative water purifiers on the market. Can it make a difference especially in the technologically-deprived areas in third world countries?

LifeStraw is a personal, portable water purifier developed to combat waterborne diseases, of which nearly 6,000 people die from each day. Forbes Magazine calls it, “One of the Ten Things that will Change the Way We Live”.

Purifies 16 fl. oz. of water (cold or warm) in less than a minute, or 32 fl. oz. in a minute and a half. Fits in your shirt pocket, a handy gizmo for globetrotters...