Los Angeles Covers Reservoir Waters With 'Shade Balls' - ABC News
| New York Times | Los Angeles Covers Reservoir Waters With 'Shade Balls' ABC News Los Angeles has been blackballed. The city has completed a program of covering open-air reservoirs with floating "shade balls" to protect water quality. City officials this week dumped the last 20,000 of 96 million black balls into the Los Angeles ... The hypnotising tool California is using to save water Mesmerising Video of Thousands of 'Shade Balls' Being Added to LA Water Reservoir What Are Shade Balls? California Drought Might Have Met Its Match In Millions ... |