Robot Playmate (IMAGE) University of Southern California Caption Bubblebot: When set in "contingent" behavior mode, children's actions can control its behavior. A video can be viewed at http://www.youtube.com/watch?v=VRNWRlSmiA0 Credit USC Viterbi School of Engineering Usage Restrictions Credit USC Viterbi School of Engineering License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.