This is the outcome of Aardman and HMC Interactive's first stage experiments into tracking people's positioning using IR reflected from people's pupils.
The actual process of reflecting from pupils worked pretty miserably, but we're straight on to find a better tracking system.
The two sided mirror works pretty well for reflection replacement.
More to come as we progress through this research. Hoping to move from AS3 to Processing for some simple face tracking.
More info at: