When I give my surfacing presentations at SWW and SWUGs, I'mrepeatedly using the example of the iPhone and how it is often, atfirst glance, mistaken as a simple extruded solid model with somefillets applied.

Apple makes public, drawings of their iPod products for theirpartners/developers. Go ahead and take a look at some of theirdrawingsespecially the original iPhone and the 3G iPhone. Notice from theNX drawings that they really are created as surface models.

SolidworksSurfacing