Whether you’re struck in traffic or crammed into a crowded bus, commuting to work is typically seen as a necessary inconvenience. Studies show that more and more Americans have very long commutes - an hour or more one way - but many are finding ways to make their time on the road productive and even enjoyable. Wall Street Journal columnist Sue Shellenbarger gives us insight on how to have a “perfect commute.” (Photo:Flickr/swardraws)