> arcane, out of date methods This. is. HN!!! (Kicks messenger into the well) Smoke signals, telegraph wires, spark gap transmitters then? We could always pu

> arcane, out of date methods This. is. HN!!! (Kicks messenger into the well) Smoke signals, telegraph wires, spark gap transmitters then? We could always put alarm bonfires at the summits of the tallest hills and mountains.