The first Organic styling tutorial for Rhinoceros 3D on this website was written in 2010. Rhino 3D CAD has since improved much.
This video tutorial is an update which incorporated new functions of Rhino version 7 and higher. This includes more interactive surface evaluation such as Zebra analysis. This is a NURBS based advanced surfacing tutorial.

This kind of details surfacing is relevant to fields such as Product, Industrial Design and Automotive Modelling. Although created using Rhino 3D CAD, this video tutorial may be of relevance to users of similar computer aided design programs such as Alias Studio, Solidworks, Solidedge, etc.