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Scientist Discover How to Convert CO2 into Powder That Can Be Stored for Decades
(www.scientificamerican.com)
This is a most excellent place for technology news and articles.
I see "electrolysis" and understand "consumes a shit ton of electricity"
That's ok with solar arrays on otherwise unusable land. We're figuring out the clean electricity thing, now we gotta figure out the carbon capture thing.