The idea of “shade balls,” i.e., black plastic balls that float on a body of water to minimize evaporation, is all over the news nowadays, especially as California comes up with increasingly innovative solutions to deal with its drought. But …
The idea of “shade balls,” i.e., black plastic balls that float on a body of water to minimize evaporation, is all over the news nowadays, especially as California comes up with increasingly innovative solutions to deal with its drought. But …
