^That's not a real phone, its just a concept video.

The first link is real and its awesome. But its hard to see the implementations, because we've all assembled to using our fingers for gestures on touchscreen panels.

It would be completely different experience if the touchscreen was curved, we've miss more often. Plus it would be impossible for typing without a solid backing as say on a tablet.

Maybe we can have them as a 6" armband that doubles as the phone, tablet, etc ... only thing is how can we make the battery flexible (lithium gel)?