Today In History logo TIH
Leonardo Torres Quevedo demonstrated his invention, the Telekino, before King Al
Featured Event 1906 Event

September 25

Torres Quevedo Demonstrates Telekino: Remote Control is Born

Leonardo Torres Quevedo demonstrated his invention, the Telekino, before King Alfonso XIII and a large crowd in the port of Bilbao on September 25, 1906, guiding a boat through the harbor by remote radio control from the shore. The demonstration is widely considered the birth of remote control technology. Torres Quevedo, a Spanish civil engineer and mathematician who had already designed an innovative system of aerial tramways, had been developing the Telekino since 1903. The device used a telegraph transmitter to send coded radio signals to a receiver aboard the boat, which translated those signals into commands for the vessel's rudder and propulsion system. The system worked reliably across a distance of several hundred meters, and the successful public demonstration proved that machines could be operated without any physical connection between the operator and the device. Torres Quevedo patented the Telekino in France, Spain, Great Britain, and the United States, envisioning military applications including remotely guided torpedoes. The military potential was not lost on observers, and several European navies investigated radio-controlled weapons in the years that followed. Beyond military applications, the principle Torres Quevedo demonstrated in Bilbao became the foundation for every remote-operated device that followed: television remotes, garage door openers, drone aircraft, Mars rovers, and robotic surgery systems all trace their conceptual lineage to a Spanish engineer steering a boat across a Basque harbor while a king watched from the dock.

September 25, 1906

120 years ago

What Else Happened on September 25

Talk to History

Have a conversation with historical figures who witnessed this era. Ask questions, explore perspectives, and bring history to life.

Start Talking