Researchers at North Carolina State University have created an eco-friendly super absorbent foam they say could revolutionize efforts to purify drinking water in developing countries and disaster-stricken areas.
If you're having trouble watching this video, try downloading the latest version of Flash Player or contacting your IT department.
Have any comments or questions about our video editions of IMPO? Or do you have a video you'd like to see featured in one of our deployments? Email me at Rachel.Immel@advantagemedia.com.