Starting tomorrow, travel writer Rolf Potts will embark on a trip that will take him around the world without using a single piece of luggage. This post will explain how he's going to do it, and there's a kick-ass giveaway at the end…

For six weeks he will explore 12 countries on five continents, crossing the equator four times, without carrying so much as a man-purse. The few items he does bring will be tucked away in his pockets. Though he's a seasoned minimalist traveler (famous from his...