Yes, but it goes both ways. As a student, I was always thrilled to see bits of future technology today. I am still sad that some of the things I've seen or hav

Yes, but it goes both ways. As a student, I was always thrilled to see bits of future technology today. I am still sad that some of the things I've seen or have taken part in didn't materialize and haven't taken a hold in the present. The students you had were certainly as happy as being with you as you were having them. :-)