Rufus: We need someone with experience prevacid chewable tablets Elsewhere, visitors to the fair could enjoy the sight of the Sha Yang Ye Company’s miniature prize-fighters. Operators move in front of motion sensors connected to the computers, which then read the movement and send signals to two robots to uppercut to the left, Jab and Grab or stand up after a knockout blow. As developer Shayne Lo explained: “These robots are controlled by the motion detectors. After the movement is read, the robots will follow the command, for example, to punch or to turn around, or to get up.”