Or a CGI generated face with googly eyes. Make the robot head transparent and spherical, with a one way screen for the stereoscopic camera, and holographically

Or a CGI generated face with googly eyes. Make the robot head transparent and spherical, with a one way screen for the stereoscopic camera, and holographically project your avatar (with googly eyes) inside the sphere looking in the same direction. A bit like this: http://www.huffingtonpost.co.uk/2014/08/27/3d-sphere-star-wars-hologram_n_5720810.html http://www.huffingtonpost.co.uk/2014/08/27/3d-sphere-star-wa...