Now it seems that Apple has a patent on a method for controlling your iPad from a distance. Apparently, Steve Jobs in his final months decided to spend some time developing ways you could control your iPad and other devices by -- well -- DANCING at them.
I don't know why you'd consider that a useful feature. As far as the iPhone and iPad are concerned, I think that I'd prefer to operate them only while they're in my hands. But maybe that's just me...
At any rate, it seems to me that this isn't a step forward. People already think Apple users are weird enough, without them wondering why we're dancing for our computers....