A '''robot''' is a programmable machine with many functions, such as building [[automobiles]] or cleaning floors (as is the case with the Roomba). In science fiction, robots often are servants to the sentients of that galaxy. | A '''robot''' is a programmable machine with many functions, such as building [[automobiles]] or cleaning floors (as is the case with the Roomba). In science fiction, robots often are servants to the sentients of that galaxy. |