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Shade balls - Wikipedia
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Why Did L.A. Drop 96 Million 'Shade Balls' Into Its Water?
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Mesmerising video of thousands of 'shade balls' being added to LA water reservoir | PIX11
Polyethylene Shade Balls - Microdyne
:no_upscale()/cdn.vox-cdn.com/uploads/chorus_asset/file/8281731/image3.JPG "Ivanhoe Reservoir's shade balls are going away very soon - Curbed LA")
Ivanhoe Reservoir's shade balls are going away very soon - Curbed LA
Los Angeles Reservoir's 'shade balls' are a 'bacterial nightmare' | Daily Mail Online
Who's behind the 96 million 'shade balls' rolled into LA's reservoirs? | The Japan Times
Why 96 million plastic 'shade balls' dumped into the LA Reservoir may not save water | PBS NewsHour
Photos: Reservoir shade balls | Galleries | tucson.com
This is How These Black Shade Balls Help the L.A. Reservoir - SolidSmack
Armor Balls™ AQUA floating ball cover: simple and maintenance free
:no_upscale()/cdn.vox-cdn.com/uploads/chorus_asset/file/3967438/GettyImages-566070217.0.jpg "Shade balls are California's most mesmerizing water-saving trick - Vox")
Shade balls are California's most mesmerizing water-saving trick - Vox
Shade balls - Wikipedia
Stabilized HDPE 'Shade Balls' Help Reduce Water Evaporation from L.A. Reservoir | Plastics Technology
Why Did L.A. Drop 96 Million 'Shade Balls' Into Its Water?
:format(png)/cdn.vox-cdn.com/uploads/chorus_image/image/46936738/Screen_Shot_2015-08-11_at_10.56.52_AM.0.0.png "Shade balls are California's most mesmerizing water-saving trick - Vox")