Yesterday I had the pleasure of hosting a group of students from the Boston Preparatory Charter Public School. I even wore a tie because these students wear ties as part of their uniform and somehow I felt under dressed without a tie on previous visits. These were tenth graders who were visiting a couple of companies today on field trips. I was talking to them about careers in computer science and information technology. It’s the sort of thing I do regularly. Today I decided to do things a little differently. Usually I show technology at the end if there is time and interest but today I lead with more