Parents who are soon to become empty nesters may find themselves looking for other ways to fill their days. Instead of spending long weekends watching baseball games and gymnastics meet, for instance, will soon become long days with very little on the schedule. Fortunately, there are many ways that some of these parents can now fill their days. And while some will surely spend more time in the office, there are others who are looking for a different kind of time investment. Instead of working more hours to improve the financial investments that can be made in a family, there …