Here’s something from the “you learn something new every day” category. Anyone who has traveled America’s highways and byways is aware of those highway signs approaching exits which tell you what sort of services you can find at that exit. The sign will have logos for businesses categorized into the three staples of road trip...Here’s something from the “you learn something new every day” category. Anyone who has traveled America’s highways and byways is aware of those highway signs approaching exits which tell you what sort of services you can find at that exit. The sign will have logos for businesses categorized into the three staples of road trip...