Hey fellas. Help me out here, lets imagine that a certain area (lets call Zone) suffers an Electro-Magnetic Pulse by a "pinch" machine. So, the wires, and electronic communications are gone...my question is how can a person inside the "Zone" communicate with the exterior? Lets imagine we could dispose of any material that can be imaginable. Plus, the kind of communication im talking about is long-distance...smoke signals and lights are out!! LOL A collegue of mine said the telegraphic system (via morse code) could work! Can this be? Thanks for the time!