Nokia Morph is a concept developed by Nokia and the University of Cambridge to demonstrate how future mobile devices could be stretchable and flexible using nanotechnology. It describes how nanomaterials like nano-flowers that naturally repel water and fingerprints could allow devices to change shape to be worn as a wristwatch or used as an expandable keyboard. The concept suggests that advances in nanoscale electronics, transparent surfaces, flexible batteries and self-cleaning coatings could enable mobile devices to seamlessly adapt to a user's needs.