California Is Using Shade Balls To Conserve Their Water Supply (6 pics)
California is currently experiencing one of the worst droughts in history and they're doing everything they can to try and conserve their water supply. A few days ago 20,000 shade balls were dumped into the Los Angeles Reservoir to protect the drinking water from the sun which would cause it to evaporate. This tactic will help the state conserve up to 300 million gallons of water per year.
