Was this the guy you were thinking of? :D
http://www.superchimney.org/ (video)
To make it even crazier, buy all the land around the superchimney, build a charter city around the chimney once it starts working, and make a fortune in real estate.
Was this the guy you were thinking of? :D
http://www.superchimney.org/ (video)
To make it even crazier, buy all the land around the superchimney, build a charter city around the chimney once it starts working, and make a fortune in real estate.