Winter months in Boston are brutally dry.  That being said, as a college student, I am way too lazy too fill up an enormous humidifier every night.  Air-O-Swiss has created a tiny water bottle humidifier that I can turn on at night and keep right next to my bed so that I don’t wake up in the morning feeling sicker than I did the day before.  It takes no time at all to refill every evening, it takes up almost no space, and it works amazingly well. 

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