Water Filters

Today I decided to nose around a bit on water filtration systems. I am a bit of a healthy-living nut, but I also like to make use of technology where ever it can help in this regard. I found an interesting post on atmospheric water. It actually sounds like a great idea. This is how I imagine it works - condense water in the air and THEN filter it. The evaporation process the water went through originally then would act like an initial filter. Cool Idea.