The H2gO Water Purifier is a very slick little device that is currently being crowd funded at Indiegogo. While other purifiers are bulky and require components to be replaced over time, the H2g0 fits in the palm of your hand, weighs just 3.1 ounces, has an integral solar charger, and the only “part” that needs replacing over time is common salt. Impressive.
This is basically the next evolution of the now discontinued MSR MIOX. There is a ton more information to glean from the H2gO Indiegogo project site.
Hat tip to the Patriotic Sheep Dog for the story.