Robot (Lost in Space) arms. The Robot was performed by Bob May in a prop costume built by Bob Stewart. The voice was primarily dubbed by Dick Tufeld, who was also the series' narrator, and Jorge Arvizu for the Spanish dubbing. The Robot was designed by Robert Kinoshita, who also designed "Forbidden Planet"'s Robby the Robot. Robby appears in Lost in Space episode #20 "War of the Robots" and in episode #60 "Condemned of Space". The Robot did not appear in the unaired pilot episode, but was added to the series once it had been greenlit. Initially, the bellows-covered legs were articulated, and were
Flakey the robot Flakey the robot Flakey the robot was a research robot created at SRI International's Artificial Intelligence Center and was the successor to Shakey the robot. Most of Flakey's routines were written in Lisp, with some lower-level code written in C. The code maintains a "Local Perceptual Space" that is updated by the sensors and acted on by planning algorithms. It was about 3 feet tall and 2 feet wide, and included 12 sonar sensors, optical wheel encoders, a video camera, and a depth-finding laser. Flakey was used to demonstrate fuzzy logic and goal-oriented behavior - it would take what it