Here is the most important thing to know about the new bathrooms at BWI Thurgood Marshall International Airport. With a whoosh, the toilets give you a very satisfying flush. That’s important because, as with many things in life, you want a flush guaranteed to wash away your troubles. For men at least, it’s almost as important that the urinals don’t splash. There is nothing more annoying in a public bathroom — OK, maybe there are a few things — than being flecked with water or worse when the rinse flows with force down a urinal.
