Making Fresh Water Without Electricity or Chemicals

Nineteen year old Deshawn Henry is a student at the University of Buffalo and he, along with the help of his professor Dr. James Jensen, has developed a new water purification device that requires no chemicals or electricity. The “Water Lens” uses only the power of the sun, but can kill 99.9% of all bacteria and pathogens found in polluted water and may be a powerful new tool for fighting disease in developing regions around the world. Listen to an extended version of the interview here: Abeautifulworld – Water-lens-extended-interview "A Beautiful World" is a news program produced by American Public Media that focuses on inspirational stories from around the world, featuring good news about science, technology, ecology, art, music and medicine. Visit www.abeautiful.world for more on the story.