*le sigh* I never thought I’d see the day when I would sit down at my desk and preachily tell a bunch of college kids to take better care of themselves. But you guys: here I am. And there you are, suffocating me with your B.O. in my English seminar. It’s okay, I get it! College is hard and Columbia is harder. But just because New York City smells like crap doesn’t mean you have to. Here’s what you need to know about making cramped elevator rides a little less awkward (hint: it involves soap and water!)