This is the video showing LifeStraw staff (including CEO Mikkel Vestergaard) literally demonstrating this life-saving device by drinking cow-dung water.  Not pretty to look at, be warned that what you are about to see is not a stunt, but actual cow dung mixed with puddle water and then filter through the system…and they all drank it. A graphic demonstration yes, but the system works! LifeStraw literally removes the bacteria, viruses, protozoa….gone. There pop-up Google ads in this video, but that’s okay, you’ll want to see this.

Now, how can you get involved while build your urban dam?