Use Bookmarks to save particular views, so that you can re-render them as
your design progresses.
All the previous models that you created can be rendered using the techniques
shown.
For example the joystick handle is likely to be made from soft-touch plastics,
so try using the Blinn shader. Vary the Eccentricity and Specular Rolloff values
to create different plastic finishes for the different elements.
680 | Chapter 10 Shaders and Lights