http://www.hydro-photon.com/ Has anyone tried the Steri-Pen...purifies water with ultraviolet UV-C ray= s, 16 oz water in less than 60 seconds, weight 8 oz? The New York Times makes it sound pretty good for backpacking. (Pretty pr= icey...but it's only money.) --- StripMime Report -- processed MIME parts --- multipart/alternative text/plain (text body -- kept) text/html ---