Create a Pitcher - tutorial for Argon, Xenon and Cobalt
demonstrates how to define an organic shape with wire frame
geometry and create a single, smooth surface around that
wireframe, pdf, Ashlar Vellum, May 2005
Model a Spray Bottle Head - tutorial for Argon, Xenon and
Cobalt to model a spray bottle top,
pdf, Ashlar Vellum, May 2005