The first thing that came to mind was the Nokia Gem concept from around 2011: http://conversations.nokia.com/2011/11/10/nokia-gem-what-sort-of-phone-do-you-wan

The first thing that came to mind was the Nokia Gem concept from around 2011: http://conversations.nokia.com/2011/11/10/nokia-gem-what-sort-of-phone-do-you-want-today/ http://conversations.nokia.com/2011/11/10/nokia-gem-what-sor... The whole thing was a touch screen. Here's an Engadget article on the Nokia concept with a fair amount of comments: http://www.engadget.com/2011/11/11/nokia-gem-concept-dazzles-with-excessive-customization-options/ http://www.engadget.com/2011/11/11/nokia-gem-concept-dazzles...