Giant sprinklers, attached to skyscrapers, that can wash pollutants out of the air. “Water should be sprayed into the atmosphere like watering a garden.”
China gonna make it rain.
uh, how to make acid rain
Maybe it’s just me being from California, but this seems a prodigious waste/misuse of water resources. And what happens...
??? And then what, it seeps into the soil and poisons your water and/or crops? OKAY.