An unmanned ground vehicle (UGV) is a vehicle that operates while in contact with the ground without an onboard human presence. UGVs can be used for many applications where it is inconvenient, dangerous, expensive, or impossible to use an onboard human operator. Typically, the vehicle has sensors to observe the environment, and autonomously controls its behavior or uses a remote human operator to control the vehicle via teleoperation.

Leonardo Torres Quevedo was a Spanish civil engineer, mathematician, and inventor of the late 19th century and early 20th century. A member of the Royal Spanish Academy since 1920, he was also a corresponding member of the French Academy of Sciences, among other institutions. Torres was a prolific and versatile innovator in various fields of engineering, including mechanics, aeronautics and automatics. One of his greatest achievements was El Ajedrecista of 1912, an electromagnetic device capable of playing a limited form of chess that demonstrated the capability of machines to be programmed to follow specified rules (heuristics) and marked the beginnings of research into the development of artificial intelligence.