This post has not been vetted or endorsed by BuzzFeed's editorial staff. BuzzFeed Community is a place where anyone can create a post or quiz. Try making your own!
Americans Put Solar Cells On Windows
American researchers have developed solar cells that are transparent enough to be used to tint windows on cars or buildings. Conventional cells are rigid or bulky, but the Americans created by a new method, thins and flexible solar cells that can be printed with ease on a soft surface.
