SCMP- The idea came to Yu Shaocai while he was watching a garden being watered: to curb air pollution, why not spray water into the atmosphere from sprinklers atop skyscrapers and towers?
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Attach sprinklers to towers , to take smog bath.
Hopefully it works. The smog is really bad to the point where you can't even see the sun.
Lets just waste millions of gallons fresh water!