I'll admit it: When Peter Molyneux introduced the Milo tech-demo at E3 2009, I was among the many who made jokes about potential uses for the little-boy simulator. But I'm not laughing anymore.
Peter Molyneux recently gave a TED talk where he went a little more in-depth on what Milo is and how it works, and it's a lot less like a joke and a lot more like unbridled awesome. I get it now... I could see how you could use Kinect to create a truly unique gaming experience. See if this talk doesn't change your mind too.