Getting a drink of water in rural Kenya might mean a six-mile walk to a well. But a new kit for a DIY water filter makes it possible to cheaply purify polluted water from nearby sources instead. Most ...

Build an Emergency Water Filter (Video) Make your own Emergency DIY Water Filter in under 10 minutes with a handful of tools and some simple supplies.

If you're a backpacker you need a reliable yet lightweight method for purifying and filtering water in the wild. Most commercial methods are either bulky and heavy or need supplies such as salt and/or ...