When they’re standing out in a field, miles away from crowded urban centers, the sounds made by a wind turbine’s blades aren’t a big issue. But when they’re perched atop a downtown building, they ...
No, it’s not a way to encourage population growth. Shame on you for thinking that. Archimedes’ Screw is a way to draw up water for drinking or irrigating fields. So the zombiepocalypse has passed. You ...
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