Item from The Stormlight Archive by Brandon Sanderson
Communication fabrials using paired pens — what one writes, the other reproduces across any distance. Roshar's telegraph system, essential for military coordination and scholarship.
Spanreeds are the connective tissue of Rosharan civilization. In a world without electronics, instantaneous long-distance communication is revolutionary. Military commanders coordinate across fronts, scholars share research between cities, and merchants confirm contracts across the continent. The limitation is that each spanreed only connects to its specific partner — there's no broadcast, no network, just paired instruments. Navani's fabrial research has pushed spanreed technology further, exploring the principles of Connection that make them work. The devices rely on captured spren — a fact that becomes ethically fraught as Radiants begin recognizing spren as people rather than resources.
A writing pen set into a small fabrial housing with a gemstone. Each spanreed is paired with exactly one other. When activated, the gem glows and the pen moves in perfect synchronization with its partner, reproducing writing and simple drawings across any distance on Roshar.
Also known as: spanreed, spanreeds