So you're not sure whether your product is in demand aboard? A review of the current "best prospects list" from the U.S. Department of Commerce turns up some unexpected markets: Bicycles are wanted in sub-Saharan Africa; the United Kingdom needs candles; Cyprus can't get enough hotel furnishings; fast-food franchises are in short supply in Indonesia; and T-shirts with a picture of the Heimlich maneuver are in demand throughout Western Europe.