The Surviving Summer in New York Kit

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And in a city where you don't have a car to throw stuff into, you become your own pack animal.

So here are some things I've found useful for getting through a day in the city (most people seem surgically bonded to their cellphones, so that's not on my list):

• A messenger bag. Get one big enough to lug your stuff, preferably with a padded shoulder strap. It keeps your hands free — important for when you're running to catch a train/taxi/pedicab, directing tourists to their destinations or signing an autograph.

• A refillable water bottle. New York tap water is unchlorinated, so there's no need to Brita filter anything. However, you will need water. Bring a bottle and you can usually find free sources almost anywhere. If not, you'll be paying $1.25 or more for what comes from a public water source and kicking yourself for not getting it for free.

• A bandana or handkerchief. Mop sweat, turn it into a hat or a visor, and if it's white, use it to declare surrender when someone hits on you in a bar.

• Wipes, preferably not the antibacterial kind. Sometimes the subway railings are kind of slimy. Sometimes you just need a little freshening up.

• Pen and paper. 'Cause you never know when you're going to want to take down someone's phone number or start your Great American Novel.

• Reading material. Note, it does not have to be the New Yorker, though in some parts of town the New Yorker is about the right heft, both literally and intellectually. You'll want something to keep you company while you're on the train or dining alone in a restaurant. As noted before, the pressure to make no eye contact in some public places can be daunting.

• Wallet. Duh. But you'd be surprised how many times you forget it on your mad dash to explore the city.

• Unlimited-ride Metrocard. Unless you plan to take cabs or hoof it most of the time. Then it's probably better to pay as you go.