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Another short thought piece. I went for a walk to get some exercise this morning, just around my neighborhood, nothing long or interesting, only a half-mile or so total. But I noticed while I was walking that less than a quarter of the houses along my walk had their windows open. Now, if I lived someplace extraordinarily hot, or humid, or worse a combination, I would understand. Keep the nice cool air-conditioned air inside the house as much as you can. But this is…