BBC World Service, 12th September 2007. (Click below to play)
December 14: British inventor Michael Prichard has designed a water bottle that cleans all bacteria and viruses out of any liquid, here, he explains the impact he wants it to have on the third world.
Too much of the world lacks access to clean drinking water. Engineer Michael Pritchard did something about it - inventing the portable Lifesaver filter, which can make the most revolting water drinkable in seconds. An amazing demo from TEDGlobal 2009 http://www.ted.com
Sgt. Andy Nichols, Export Support Team, British Army and Michael Pritchard explain the LIFESAVER Bottle - DefenseNews.com CLICK HERE (Wait for video to load before playing)