What could they do next to keep it up? Dick Tracey watches? Augmented reality contact lenses? Brain implants? A flying robot personal assistant? None of these s

What could they do next to keep it up? Dick Tracey watches? Augmented reality contact lenses? Brain implants? A flying robot personal assistant? None of these seems as plausible as a smart phone or a 'Dyna Pad'. Oh wait, there's Mistry's "Sixth Sense" setup still to go. Where is that thing, anyway? He promised to open source it, by around this last January. Someone's bought him, for sure. It'd be more interesting if it was someone other than Apple. I'm just amazed that it hasn't been on the radar, one way or the other.