Video showing Lingodroids playing where-are-we, how-far, what-direction, where-is-there, and go-to language games.
Schulz, R., Glover, A., Milford, M., Wyeth, G., & Wiles, J. (2011) Lingodroids: Studies in Spatial Cognition and Language, ICRA 2011, The International Conference on Robotics and Automation, Shanghai, China, May 2011