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In a U.S. First, a Commercial Plant Starts Pulling Carbon From the Air
(www.nytimes.com)
This is a most excellent place for technology news and articles.
While in 50 years it might not be a great building anymore, it will still be a fantastic pile of rubble. Basically landfill, but it can be reused as gravel for new building projects, too.
That all makes sense, thank you!
The concrete frkm the berlin wall is probably being used in some industrial parking lot somewhere.