Oh I remember those teletype machines. Worked with people all over the world in early eighties. We would wonder if the info we needed to get to someone was worth the cost of the sending. We left it up to the older executives to discern! And boy, howdy, I think about now with Skype, blogs, Twitter Facebook, cell phones purchased for low cost inter country talk, satellite phones..we've come a long way, but I am sure we have traded a lot of privacy for all of this. We have seen teletype machines for sale in....get this...antique shops! To me, it seems like yesterday when I used these!