Chinese Researchers Develop Innovative Self-Cleaning Glass
Scientists at China’s Zhejiang University have developed a new type of thin, transparent glass that can clean itself with the help of built-in electrodes that create an electric field. Surface particle pollution has long been a problem that science has struggled to solve. From dirty windows in inaccessible places to photovoltaic panels in the middle […]
Afghanistan’s Unique Roof-Mounted Vehicle Cooling Units
Because car AC units break down too often and repairs are too expensive, Afghan taxi drivers often turn to handmade roof-mounted rudimentary cooling units. Driving through Kandahar, Afghanistan’s second-largest city, you’re likely to see taxis with large rectangular boxes mounted on the roof and large tubes extending from them and into the cabin, through a […]