James TempleA startup says it’s begun releasing particles into the atmosphere, in an effort to tweak the climate — and in a move likely to provoke widespread criticism. #geoengineering #climatechange https://www.technologyreview.com/2022/12/24/1066041/a-startup-says-its-begun-releasing-particles-into-the-atmosphere-in-an-effort-to-tweak-the-climate/
Steveo 
@jtemple Snowpiercer was a chemical released to into the atmosphere that worked too well. Neal Stephenson’s Termination Shock was sulfur particles to start with.