Nokia aren't ones to shy away from concepts and ideas which are years ahead of us. This concept phone, HumanForm, is a device which adapts to us as humans. It's supposed to feel natural and is a lot more durable than your average phone. It is bendy, flexible and has a transparent display. It has unique gestures which are supposed to make it easier to use and the whole thing is touch sensitive.
Obviously there is so much that still needs to be considered here and a lot of the technology in this still isn't around or is way too expensive for the average consumer.