New Revealed about XBox One; have 75 prototypes, 100 for the Kinect and 200 for the game pad before launching

Carl Ledbetter designer in Microsoft has revealed that the XBox one game console went through many 3D-printed personification before the company display on a final product. There were 75 system prototypes, 100 for the Kinect and 200 for the game-pad. More he revealed that development team spent a long time finding a balance between familiar Xbox design cues and the desire for an always-on media hub. Source.