The following documentary video with Stefan Pannenbecker, VP of industrial Design at Nokia, Chris Linnett - Head of Lumia UX design and Kate Freebairn - Creative Director of Lumia UX design, takes us through the story of the how the Lumia 800 came to be.
The documentary covers the design of the device and the reasons behind the choice of used materials. The Microsoft Nokia partnership is also covered in the conversation.
source - Nokia Conversations