Also, the efficient way to do it doubles as air conditioning. So Europe can ditch their weird mixture of pride in not using AC like the profligate Americans (c

Also, the efficient way to do it doubles as air conditioning. So Europe can ditch their weird mixture of pride in not using AC like the profligate Americans (congratulations on your climate, I'm sure you personally worked very hard for it) and sweltering in the summer as heat waves become normal.