01 · OriginsSignals Before Screens
Long before the internet, humans engineered distance-defeating systems with remarkable ingenuity. Beacon fires relayed warnings along coastlines. Drum languages in West Africa encoded tonal speech into rhythm that travelled for miles. Semaphore towers in Napoleonic France passed messages across the country in hours rather than days.
These early networks shared a lesson that still holds: communication at a distance always trades richness for reach. A beacon could only say one thing, but it could say it fast. The telegraph, introduced in the nineteenth century, finally separated the message from the messenger entirely, letting words outrun the horse and the ship.