you ready? so do the calibration again. safiya is using the eye gaze application to play different types of games using eye movements. you're a better driverthan i am. afterwards, i asked her what she thought. so what's it like, playing games this way with this new software? speaking software: it is good. it helps me to focus. and is it easy to use? yes, it is easy. it helps me experience every action of the game. and is it better than playing other ways you might have done before? yes. i've only tried the nintendo wii. this new controller helps me play better. that's the young ones suitably impressed. over at ucl, the students working on different elements of motion input were keen for someone slightly less youthful to have a go and see how it works using bodypoint. first up, everyone's favourite