Reversing entropy takes energy, by definition, and AFAIR that’s what we’re talking about. The only possibility I see is solar distillation, and that’s going to take a lot of space and desert preservation environmentalists will bitch. Someone’s ox is always gored, I’m getting a little tired of Limousine Liberals who are all for cutting carbon but don’t want the views from their beachfront palaces “ruined” by offshore windfarms.
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