Rather than showing depressing pictures of people dying from starvation, walking for miles to collect water and banging on about how we are all selfish and doomed I thought I would share this video with a more positive angle.
'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.'
P.S. Don't forget to sign the petition over on the right. ->