On Tue, Nov 16, 2010 at 10:48 AM, Udhay Shankar N <[email protected]> wrote:
> > More on this theme, with another interesting concept here: a > solar-powered > > water bottle that purifies up to a gallon of water at a time. > > > > > http://www.indexaward.dk/2007/default.asp?id=706&show=nomination&nominationid=56 > A nice change from the old "water left in water bottles will poison you" > forwards. > What a change, just in my own lifetime....I do remember drinking water from streams, taps at railway stations, and wells....we actually used to fill up water when we went to Palar, near Chennai, and bring it back home....and now, unless something has been done to the water, we cannot drink it any more. Having said which, we moved back to Bangalore a few years ago, after the awful water situations for several years in Chennai, and as Mohan washed his face in the Kaveri water that our apartment building gets, he said he drank some as it tasted so good. Deepa.
