You've likely heard of armchair travel, but have you ever applied the concept to cruising? Ok, so maybe constructing a proper kids club will be a challenge, and mimicking a pool or hot tub in the dead of winter is a definite hurdle (does the bathtub count?). Regardless, there are a surprising amount of things you can do from the comfort of home to re-create your favorite cruise ship experiences. In our series, we'll prepare you to set sail on the S.S. Armchair. Your "at sea" agenda will be packed with cruise activities you can embark upon without leaving the house. First up, how to