It might not feel like it where you are, but Spring is technically here! A look at the calendar (if not the snow on the ground) shows that summer isn't far behind. Granted, it might arrive after two and a half more months of homework, reading and exams -- but it will arrive! Traditionally, summer stretches endlessly in front of the weary student, offering uninterrupted time with no schedule, no responsibilities and no activities tied to school or schoolwork. The reality is