We used to string talk back when we were kids, we built a poorman's network of those in my neighborhood and worked well until the next storm took them down. It

We used to string talk back when we were kids, we built a poorman's network of those in my neighborhood and worked well until the next storm took them down. It is very rewarding to actually experience first hand how the vibration turns in to sinewaves and back into vibration. The problem with the current generation of kids is that most of their playtime is digitized, which may have some advantages but also I see quite a few disadvantages. Well, I don't want to take the conversation in different direction, this is about hacking modems over wire and is pretty cool project.