Sulis Personal Water Purifier: A Bottle-Top Device That Could Save Lives

We've already written about the LifeStraw, a product that could save the lives of the 1.5 million under-fives who die each year from drinking untreated water, and here's another. Developed by an Israeli company called Water Sheer, the Sulis personal water purifier (named after the Roman goddess of spring water) is a… » 3/23/07 10:26am 3/23/07 10:26am