Researchers at the University of Buffalo have created what they believe could be a faster, cheaper and more efficient solar-powered water purifier. With some 850 million people without access to clean water, a product like this is a necessity. A reinvention, or modernization of ancient technology, the product “involves draping a sheet of carbon-dipped paper in an upside-down V. The paper’s bottom edges soak up …
A Cheaper, Faster and More Effective Solar Water Purifier
