Obviously this newer software exists in part to accommodate the completely altered physical interface, but a few new features are present as well. (kindle-apps.net)
A circuit that has been thought of as aesthetically pleasing and embodied as its own physical interface As such, there's no difference between container and content. (treehugger.com)
That fabric - covered top is also the main physical interface for the Mini, when you don't want to use your voice to control it. (theverge.com)