Kaiserlicher Telegraph: Wie Deutschland das erste Telegrafennetz der Welt schuf

The history of Germany is far more than a succession of political alliances and military conflicts. It is a captivating epic about how fragmented principalities and kingdoms transformed into the most technologically interconnected power in Europe. In this documentary, we trace the century-long journey of German engineering and administrative genius: from 1832, when the first optical telegraph arms began operating atop Prussian towers, to 1932, when Berlin became the global hub for automatic communication and broadcasting. You will learn how Gauss and Weber achieved the first electrical breakthrough in Göttingen and how Werner von Siemens transformed an exotic resin from Malaysia—gutta-percha—into an impenetrable insulation for the world's first underground cables. We tell the story of Heinrich von Stephan, the son of a poor tailor, who, without cannons or diplomacy, but solely with the help of postage stamps and standardized tariffs, created the administrative foundation of the German Empire—the legendary Imperial Post Office. You will learn how Gauss and Weber achieved the first electrical breakthrough in Göttingen and how Werner von Siemens transformed an exotic resin from Malaysia—gutta-percha—into an impenetrable insulator for the world's first underground cables. The video delves into the unique technological solutions of that era: Berlin's gigantic pneumatic tube system, which launched documents in capsules at 50 km/h beneath the pavement, and the strategic cable network encased in iron and asphalt to protect it from storms and enemy artillery. We explore the dramatic moment at the start of World War I when Great Britain severed Germany's submarine cables, forcing scientists to achieve a radiotelegraphic breakthrough in Nauen. Our journey concludes in the Weimar Republic era, where, amidst hyperinflation and ruins, the first civilian radio stations and the world's first automatic telephone exchanges emerged. It is the story of how, within a century, Germany created a "nervous system" that transcended space and time, transforming the country from a feudal patchwork into a modern, highly automated industrial state. Immerse yourself in a world of great discoveries, political intrigue in Berlin's government district, and the triumph of the human spirit. Subscribe to our channel so you don't miss any more chapters in the history of technology and culture! Subscribe to our channel so you don't miss any more chapters in the history of technology and culture! ... 00:00 - Prussia's optical telegraph begins 03:01 - First electrical impulses revolutionize everything 06:39 - Founding of the Siemens & Halske workshop 10:32 - The Berlin-Frankfurt long-distance line in the revolutionary year 13:52 - Postal chaos and the Thurn and Taxis monopoly 17:34 - Heinrich Stephan unites the postal service 21:19 - The great merger of services 24:57 - Germany's invincible underground cable network 28:54 - The triumph of the first telephone 32:42 - Berlin's pneumatic tube system sends documents underground 35:40 - The German Empire lays global submarine cables 36:17 - Communications warfare and severed deep-sea cables 37:22 - The Nauen radio station breaks the blockade 39:32 - The birth of radio broadcasting in the Weimar Republic 41:13 - The fully automated era and the teletype